Xenosaga Episode I Walkthrough
Kukai Foundation: Gnosis Attack
Treasure TrackerKukai Foundation: Gnosis Attack: 0 of 13 collected
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Wake up!
After a ton of cut scenes, you’ll get control again, and you’ll find out that there are new maps added for the LocationA shared virtual environment used during the party’s investigation..
| Step | Action |
|---|---|
| 1 | Head to the game room and save. |
| 2 | You might want to open your Key ItemOpens from Key Items for three Lv 10 KOS-MOS XenoCards; found in the Encephalon forest campfire chest. and Key ItemOpens from Key Items for three Lv 10 chaos XenoCards; found in the Encephalon Miltia city-street chest. packs for level 10 KOS-MOS and level 10 chaos cards. |
| 3 | You may also want to hop into the Driller game and complete all four missions. The Character AccessoryEarn 25% more T.Pts from mission 4 is a pretty powerful item: equip it to receive 25% more Battle SystemBattle reward spent on Tech Attacks or character statistics. from each battle. |
| 4 | Check every Email that arrives while you leave Shion’s room and move through the hallway toward the train. Download any attachment before closing the message. The messages in this short travel window should add the LocationA shared virtual environment used during the party’s investigation. to E.V.S. and provide Character WeaponUser: KOS-MOS; Short Rail Cannon; one enemy; Line; Pierce. with KOS-MOS’ Tech AttackKOS-MOS: Ether Tech Attack against all enemies. activation. |
Return to Boss6,400 HP; Gnosis type. Weak to Beam and Pierce; some sources report that the active weakness changes with its last attack. Rewards: 15600 XP; 180 T.Pts; 160 E.Pts; 120 S.Pts; 0G. Drops: B-MAX Circuit; rare Revenge Power. Strategy: Shion and Jr. must each land one finishing blow. Let Shion finish the first life to suppress Ruined Earth, then let Jr. finish after Tiamat restores about 1500 HP. Keep the third character on healing and never let them deal the final damage. room for the Character AccessoryEarn 25% more E.Pts
Use E.V.S. to enter the LocationA shared virtual environment used during the party’s investigation., retrace the route to the church, and enter the room where you fought Boss6,400 HP; Gnosis type. Weak to Beam and Pierce; some sources report that the active weakness changes with its last attack. Rewards: 15600 XP; 180 T.Pts; 160 E.Pts; 120 S.Pts; 0G. Drops: B-MAX Circuit; rare Revenge Power. Strategy: Shion and Jr. must each land one finishing blow. Let Shion finish the first life to suppress Ruined Earth, then let Jr. finish after Tiamat restores about 1500 HP. Keep the third character on healing and never let them deal the final damage.. Open the new chest for 1x Character AccessoryEarn 25% more E.Pts (). It increases the wearer’s Battle SystemBattle reward spent to evolve or transfer Ether abilities. by 25%.
Finding Allen
First off, head to the Park if you don’t already have Key ItemItem required to open Segment Address No. 1. I know, he’s not there; you’re actually looking for something else first.
| Step | Action |
|---|---|
| 1 | Take the train to the Park Area. |
| 2 | Go to the upper-right edge of the right-hand sitting area. The pink bug in the King’s Warehouse told you about this spot earlier. |
| 3 | Collect the glittering Key ItemItem required to open Segment Address No. 1. |
| 4 | Take the train to the Dock. |
If you didn’t finish the optional CharacterPatient in the Dock Colony clinic. Giving her the Flower Seed begins an optional reward whose timing is missable. sidequest before, you can check on it now. The Optional Returns and Rewards page keeps the unresolved flower timing visible. If you didn’t have the money to buy the A.G.W.S. UnitFHP 1200; DPOW 51; PARM 68; EARM 8; AGL 7; WAGL 0. Purchasable A.G.W.S. the last time you were there, you can probably afford it after selling all those ItemBarter Item.
Segment Address 3 and Dominion Tank
| Step | Action |
|---|---|
| 1 | Take the shuttle from the LocationThe Kukai Foundation flagship and recurring hub. Dock to the LocationThe Foundation colony and its City Sector 26 & 27.. |
| 2 | Go to City Sectors 26 and 27, continue west, and enter the Dry Cleaners. |
| 3 | Return to the red door behind the destroyed bookshelf and mark SidequestSegment Address 3 is opened with Decoder 3. found. |
| 4 | You collected Key ItemItem required to open Segment Address No. 3 from Bunnie’s house in the LocationA shared virtual environment used during the party’s investigation.. |
| 5 | Open the door, collect the Key ItemGive to Professor at Robot Academy; both legs give Dominion Tank, and mark it . You can also open Segment 3 in the full tracker. |
| 6 | Leave the City Sector and visit the A.G.W.S. Parts Shop and Foundation LocationThe workshop inside the Kukai Foundation A.G.W.S. Parts Shop.. |
| 7 | Talk to Professor downstairs. Now that you have both legs, you’ll get a new scene and the EtherShion: One-use-per-battle attack against all enemies, earned from both Robot Legs. Ether for Shion. Be sure to set it in her Ether menu. |
| 8 | There aren’t any new A.G.W.S. parts here, but you may want to repair your frames if you’ve been using them. |
Return to City Sectors 26 and 27. You can’t reach the Dry Cleaners roof yet, so head to the LocationThe bar in City Sector 26 & 27. and Cafe instead. Talk to Allen by the poster. Yup, he’s being a poser, heh, heh.
The attack begins
After the cut scenes, you’ll regain control on the LocationThe Kukai Foundation flagship and recurring hub. bridge with the full party. This is a good time to update KOS-MOS’ equipment and abilities. Equip the Character WeaponUser: KOS-MOS; Short Rail Cannon; one enemy; Line; Pierce. if it arrived, set Tech AttackKOS-MOS: Ether Tech Attack against all enemies. in her Fast slot, and consider combining Character AccessoryW Special: with 6 AP, Square, Circle, Circle or Triangle, Circle, Circle executes two Fast-slot Tech Attacks. with the AP+1 Skill from Character AccessoryAP +1 (Extra 1 AP/turn).
Optional Boss9,999 HP; Gnosis type. Weak to No weakness; resists Lightning and Beam by 50%. Rewards: 18000 XP; 200 T.Pts; 180 E.Pts; 200 S.Pts; 200G. Drops: Swimsuit; also unlocks Soul Rhapsody and Magnum Joe for Jr.. Strategy: Return late with Jr. as the field leader. Set All Guard for Curse, use strong physical Tech Attacks, keep a healer in the back row, and remove Great Joe’s Ether Attack buffs before Soul Crusher. is now a reasonable option
With Jr. available, you can return to the LocationThe Kukai Foundation flagship and recurring hub. Residential Area and challenge Optional Boss9,999 HP; Gnosis type. Weak to No weakness; resists Lightning and Beam by 50%. Rewards: 18000 XP; 200 T.Pts; 180 E.Pts; 200 S.Pts; 200G. Drops: Swimsuit; also unlocks Soul Rhapsody and Magnum Joe for Jr.. Strategy: Return late with Jr. as the field leader. Set All Guard for Curse, use strong physical Tech Attacks, keep a healer in the back row, and remove Great Joe’s Ether Attack buffs before Soul Crusher. if you want his summon. The Optional Returns and Rewards page has the field-leader requirement and location.
When you’re ready, take the elevator to the lower bridge level, head to the Dock, and board the shuttle to the LocationThe Foundation colony and its City Sector 26 & 27.. Go straight to City Sectors 26 and 27. The mayor can sell you supplies, and you’ve got 13 people to rescue here.
Area Enemies: City Sectors 26 and 27
- Enemy980 HP; Gnosis type. Weak to Spirit. Rewards: 480 XP; 24 T.Pts; 2 E.Pts; 6 S.Pts. Drops: Med Kit S; rare Tech Upgrade A. Strategy: It can heal its allies, so focus on the Bugbear first. Spell Ray and Lunar Seal exploit its Spirit weakness.
- Enemy280 HP; Gnosis type. Weak to Lightning. Rewards: 260 XP; 12 T.Pts; 4 E.Pts; 10 S.Pts. Drops: Kobold Blade; no rare item. Strategy: Physical attacks work well, and Lightning Blast exploits its weakness. Concentrate on one Kobold at a time.
- Enemy1,200 HP; Gnosis type. Weak to Spirit. Rewards: 560 XP; 30 T.Pts; 2 E.Pts; 6 S.Pts. Drops: Med Kit S; rare Med Kit DX. Strategy: Its large HP pool makes it a good target for upgraded Tech Attacks. Spell Ray and Lunar Seal exploit its Spirit weakness.
- Boss-like Enemy1,000 HP; Gnosis type. Weak to Pierce. Rewards: 900 XP; 25 T.Pts; 14 E.Pts; 6 S.Pts. Drops: Cure-All; rare Ether Pack DX. Strategy: This one-time encounter near the bakery can use Slow Sting for more than 300 damage. Heal first, use Pierce attacks, and inspect it before winning if you are completing the Gnosis Database.
- Enemy300 HP; Gnosis type. Weak to HP recovery. Rewards: 380 XP; 16 T.Pts; 20 E.Pts; 8 S.Pts. Drops: Neuro Stim; rare Cure-All. Strategy: It disguises itself as a human and can Confuse the party. Damage it with Medica or recovery items instead of ordinary attacks.
- Enemy300 HP; Gnosis type. Weak to HP recovery. Rewards: 500 XP; 16 T.Pts; 20 E.Pts; 8 S.Pts. Drops: Neuro Stim; rare Cure-All. Strategy: The stronger Kukai Foundation Larva Doll becomes a Larva Face after reaching 0 HP. Keep using Medica or recovery items and time the second defeat for Points Up when practical.
- Enemy800 HP; Gnosis type. Weak to Lightning. Rewards: 420 XP; 18 T.Pts; 6 E.Pts; 20 S.Pts. Drops: Junked Circuit A; no rare item. Strategy: Use Lightning attacks and focus on it before continuing through the Dry Cleaners route. Its 20 S.Pts make a Points Up finishing blow worthwhile.
- Enemy480 HP; Gnosis type. Weak to Slash. Rewards: 300 XP; 14 T.Pts; 10 E.Pts; 4 S.Pts. Drops: Ether Pack S; rare Ether Upgrade A. Strategy: Set Poison Guard before crossing the Encephalon forest, then use Slash attacks. Its Poison is more disruptive than its direct damage.
Analyze the Boss-like Enemy1,000 HP; Gnosis type. Weak to Pierce. Rewards: 900 XP; 25 T.Pts; 14 E.Pts; 6 S.Pts. Drops: Cure-All; rare Ether Pack DX. Strategy: This one-time encounter near the bakery can use Slow Sting for more than 300 damage. Heal first, use Pierce attacks, and inspect it before winning if you are completing the Gnosis Database. while you can
The Boss-like Enemy1,000 HP; Gnosis type. Weak to Pierce. Rewards: 900 XP; 25 T.Pts; 14 E.Pts; 6 S.Pts. Drops: Cure-All; rare Ether Pack DX. Strategy: This one-time encounter near the bakery can use Slow Sting for more than 300 damage. Heal first, use Pierce attacks, and inspect it before winning if you are completing the Gnosis Database. near the bakery is the only one in this route and does not appear to respawn. If you’re completing the Gnosis Database, inspect it before defeating it. Its Slow Sting can do more than 300 damage, so heal before moving on.
Rescue all 13 people
This is one long route, so keep the numbered table visible. The rescue message appears only after all 13 citizens are safe.
| Step | Action |
|---|---|
| 1 | LocationThe bar in City Sector 26 & 27.: Defeat every reachable Gnosis except the one behind the counter, then talk to the guy by the poster twice. |
| 2 | LocationThe inn in City Sector 26 & 27.: Save, then talk to the dying man on the floor. His treasure is inside, and the code is his daughter’s birthday. Go behind the counter and collect 1x Character AccessoryEarn 25% more T.Pts (). Go upstairs, one room right, and up the ladder. Read the birthday on the poster, then collect:
|
| 3 | LocationThe bar in City Sector 26 & 27., behind the elevator: Make sure the outside crank has lowered the awning over the doorway. Destroy the boxes behind the raised elevator and collect:
|
| 4 | Trash enclosure: Return to LocationThe inn in City Sector 26 & 27., save, go upstairs, climb the ladder, and take the lower-left door to the roof. Slide off the left side while holding up-left to reach the small platform above the smokestack. Follow the catwalk to the water-tower chest and collect Key ItemItem required to open Segment Address No. 13. Return right and drop into the trash enclosure. Destroy the bins for 1000G (), then talk to the man. |
| 5 | Statue: Go west, defeat the Gnosis beside the statue, and destroy the statue to free the citizen. Continue west, but watch out for the Boss-like Enemy1,000 HP; Gnosis type. Weak to Pierce. Rewards: 900 XP; 25 T.Pts; 14 E.Pts; 6 S.Pts. Drops: Cure-All; rare Ether Pack DX. Strategy: This one-time encounter near the bakery can use Slow Sting for more than 300 damage. Heal first, use Pierce attacks, and inspect it before winning if you are completing the Gnosis Database. and its Slow Sting. |
| 6 | Bakery: If the bakery ladder is already down, climb it, cross the lowered platform, and press the switch to raise it. Climb back up and use the newly reachable middle door. Defeat the Bugbears, talk to the baker, and destroy the racks for 1000G (). Don’t use the slide. If the ladder is still raised, follow steps 7 and 8 far enough to lower it, return here for the baker, then resume where you left off. |
| 7 | Dry Cleaners counter: Take the path around the left. Destroy the rear-right bookshelf for 1x ItemTarget: 1, +50 S.Pts (), pass through the opening, and enter the laundry through the upper doorway. Damage Larva Dolls with EtherShion: Low HP recovery for one ally or enemy. or recovery items. Talk to the woman behind the counter, then destroy the desk for 2x ItemTarget: 1, +50 E.Pts (). |
| 8 | Dry Cleaners upper floor: Climb the ladder behind the destroyed desk and head upper-right. These Larva Dolls become Larva Faces after reaching 0 HP, so be ready for the replacement and use the Battle SystemEvent Slot bonus that multiplies Tech, Ether, and Skill Points from enemies defeated on that turn. Battle SystemTurn-based slot that cycles through blank, Critical Rate Up, Boost Gauge Up, and Points Up states. if you can. Destroy the door at the far right, talk to the child, destroy the gate to the left, and go down. |
| 9 | East 6 garage, Johnny: Guard against Poison, go around the bakery through the two left doors, then follow the path up and right from the ladder. Go down outside, descend the stairs, and enter the garage door marked East 6. Destroy the car for 1x Character AccessoryEP Double guard (Prevents EP overconsumption) (). Defeat the Gnosis in the back-right corner and talk to Johnny. |
| 10 | East 6 garage, Mina: Destroy the nearby box and talk to Mina. Johnny and Mina will leave together. |
| 11 | East 6 upper floor, King: Follow them outside, go up the stairs, enter the upper-right door, and talk to King. |
| 12 | The cat: From King, go left across the bridge, forward, and back to the right. Defeat the Larva Dolls and press the button they were guarding. Go all the way around the catwalk, enter the opened route, head left and upstairs, defeat the enemies, destroy the door, and talk to the cat. |
| 13 | Rear Dry Cleaners: Return down the stairs and around the catwalk toward the switch, but take the left doorway instead of going right. Follow the hall to the Dry Cleaners. Destroy the lower-left shelf for 1x ItemTarget: 1, Removes all Physical Status Effects (), defeat the Larva Dolls, and talk to the woman. You should get the message that everyone has been rescued. |
Segment Address 1 and Robot Part Head
Head back through the hall. Hold down as you emerge unless you want to fight another Enemy300 HP; Gnosis type. Weak to HP recovery. Rewards: 380 XP; 16 T.Pts; 20 E.Pts; 8 S.Pts. Drops: Neuro Stim; rare Cure-All. Strategy: It disguises itself as a human and can Confuse the party. Damage it with Medica or recovery items instead of ordinary attacks. immediately. Go down the bakery ladder, head east past the mayor, and save at LocationThe inn in City Sector 26 & 27..
| Step | Action |
|---|---|
| 1 | Go upstairs, climb the ladder, and step onto the roof. |
| 2 | Slide from the right edge while holding up-right. |
| 3 | Destroy the panel to expose SidequestSegment Address 1 is opened with Decoder 1.. |
| 4 | You collected Key ItemItem required to open Segment Address No. 1 in LocationThe Kukai Foundation flagship and recurring hub. Park. |
| 5 | Open the door, collect the Key ItemGive to Professor at Robot Academy; gives Seraphim Bird, and mark it . You can also open Segment 1 in the full tracker. |
| 6 | Drop down and destroy the planter on the right for 1x ItemTarget: 1, +50 E.Pts (). |
| 7 | Return to the save point, use a ItemTarget: All, HP & EP full recovery if necessary, and SAVE before trying to leave. |
Gigas
You’ll be fighting two Gigas here. The encounter begins as one target and splits into two enemies with 2,800 HP each.
Gigas x2
| HP / Type | 2800 HP each; Gnosis. |
|---|---|
| Special | The encounter splits into two targets. Deathbringer causes Instant K.O.; EtherJr.: Disables one Biological or Gnosis enemy's Ether. prevents the Gnosis ability and can make the affected enemy waste turns trying to use it. |
| Steal | Each target carries Spirit as its normal item and Soul as its rare item. Steal both from each target if you want all four Skill items. |
| Weak / Absorbs | The pair use Spirit and Slash weaknesses; test each target rather than assuming their screen position. |
| Reward | 7800 XP; 120 T.Pts; 100 E.Pts; 60 S.Pts; 0G per target. |
| Drops | Spirit; rare Soul. |
| Strategy | Have Jr. use EtherJr.: Disables one Biological or Gnosis enemy's Ether. on both targets first. Shion can steal while chaos or MOMO heals, then Jr. can help steal after EtherJr.: Disables one Biological or Gnosis enemy's Ether. is active. Keep everyone above about 400 HP and focus attacks on one target at a time. Tech AttackShion: Beam Ether Tech Attack against one enemy., Tech AttackShion: Beam Ether Tech Attack against all enemies., Tech AttackKOS-MOS: Ether Tech Attack against all enemies., Tech AttackJr.: Physical Tech Attack against all enemies., and Tech Attackchaos: Spirit Ether Tech Attack against all enemies. all work well. If the fight goes bad, board your A.G.W.S. units. If you defeated Optional Boss7,777 HP; Gnosis type. Weak to No weakness; resists Fire, Ice, Beam, and Lightning by 50%. Rewards: 22000 XP; 160 T.Pts; 240 E.Pts; 200 S.Pts; 12000G. Drops: Penguin Rod; rare Craft Apron. Strategy: Use MOMO as the field leader to trigger the fight. An all-female party avoids Mintia’s counterattack against male attackers; DEX Guard, A-Poison Guard, Cure-All, and reliable Far or Ether attacks answer her major threats. and deliberately want Diamonds instead of the Skill items, MOMO’s Tech AttackMOMO: Physical Tech Attack that can turn a Gnosis enemy into an item. is another option. |
If Shion gets a turn before the split, steal immediately. Then keep stealing until you have 2x Soul and 2x Spirit. Those items finally unlock level 5 Skill extraction, which means you can start extracting from the Character AccessoryEarn 25% more T.Pts and Character AccessoryEP Half (1/2 EP Usage).
Once the fight is over, return to LocationThe inn in City Sector 26 & 27. and save.
Continue with Kukai Foundation: Aftermath.