Xenosaga Episode I Side Quest

Robot Parts and Erde Kaiser

Erde KaiserEtherShion: One-use-per-battle 9,999-damage attack against all enemies, earned after completing the Robot Part quest. is Shion’s one-use-per-battle Ether attack against all enemies. It costs 60 EP, occupies all 12 Ether equip points, and deals 9,999 damage. Getting it requires the six Robot PartsSidequestOne of six Segment Address rewards delivered to the Robot Academy. hidden behind Segment AddressesSidequestOne of eighteen numbered locked containers opened by the matching Decoder. 1, 2, 3, 7, 8, and 9. The Segment Address tracker allows you to track the Robot PartSidequestOne of six Segment Address rewards delivered to the Robot Academy. progress from rewards you mark claimed.

Robot Part checklist

Robot PartSidequestOne of six Segment Address rewards delivered to the Robot Academy.	Segment	Segment AddressSidequestOne of eighteen numbered locked containers opened by the matching Decoder.	Robot AcademyLocationThe workshop inside the Kukai Foundation A.G.W.S. Parts Shop. result
Right Arm	7	WoglindeLocationThe Federation cruiser used for the opening mission.	Turn in both arms for Throni BladeEtherShion: One-use-per-battle slash attack against all enemies, earned from both Robot Arms.
Left Arm	9	Cathedral ShipLocationThe giant Gnosis area entered through the copied city. research complex	Turn in both arms for Throni BladeEtherShion: One-use-per-battle slash attack against all enemies, earned from both Robot Arms.
Right Leg	3	Kukai FoundationLocationThe Foundation colony and its City Sector 26 & 27. Dry Cleaners	Turn in both legs for Dominion TankEtherShion: One-use-per-battle attack against all enemies, earned from both Robot Legs.
Left Leg	8	ElsaLocationThe cargo ship that becomes the party’s main transportation hub. B2 near the Slide Deck	Turn in both legs for Dominion TankEtherShion: One-use-per-battle attack against all enemies, earned from both Robot Legs.
Head	1	Roof of Our TreasureLocationThe inn in City Sector 26 & 27.	Seraphim BirdEtherShion: One-use-per-battle attack against all enemies, earned from the Robot Part Head.
Body	2	Basement of Talk to MeShopTalk to Me is a shop at Dock Colony. Available on the first Dock Colony visit and updated at three later route milestones. at Dock ColonyLocationA service colony with the Talk to Me shop and optional returns.	Kelbim DragonSidequestRobot Academy assembly made from the Robot Part Body; advances the final Erde Kaiser sequence but is not an equippable Ether.; advances the final sequence but is not an equippable reward

Robot Academy sequence

1. Go to the A.G.W.S. Parts Shop and Foundation Robot AcademyLocationThe workshop inside the Kukai Foundation A.G.W.S. Parts Shop., the southernmost destination at Kukai FoundationLocationThe Foundation colony and its City Sector 26 & 27.. Pass the shop, follow the orange-arrow sign, and take the stairs down to the lab.
2. Meet the Professor. If you already have the requested parts, leave the lab and re-enter to advance the next chapter.
3. Turn in both arms. Clean the lab by destroying the junk with the Square button, then receive Throni BladeEtherShion: One-use-per-battle slash attack against all enemies, earned from both Robot Arms..
4. Turn in both legs after Assistant Scott appears, then receive Dominion TankEtherShion: One-use-per-battle attack against all enemies, earned from both Robot Legs..
5. Turn in the Head, then receive Seraphim BirdEtherShion: One-use-per-battle attack against all enemies, earned from the Robot Part Head..
6. Turn in the Body, then receive Kelbim DragonSidequestRobot Academy assembly made from the Robot Part Body; advances the final Erde Kaiser sequence but is not an equippable Ether.. This one is a quest component, not an Ether you equip.
7. When the Professor admits he needs Assistant Scott, go to the Ironman barLocationThe bar in City Sector 26 & 27. in City Sector 26 & 27LocationThe explorable city sector on the Kukai Foundation. and talk to Scott at the counter.
8. Return to the Robot AcademyLocationThe workshop inside the Kukai Foundation A.G.W.S. Parts Shop.. The Professor and Assistant Scott finish Erde KaiserEtherShion: One-use-per-battle 9,999-damage attack against all enemies, earned after completing the Robot Part quest. together.

Before equipping Erde Kaiser

Shion needs at least 60 EP to cast it. Equipping it uses all 12 Ether pointsBattle SystemBattle reward spent to evolve or transfer Ether abilities., so it becomes her only equipped Ether. If her EP is short, increase Max EP with T.PtsBattle SystemBattle reward spent on Tech Attacks or character statistics. or use equipment such as the Silver CrownCharacter AccessoryIncrease Max EP by 15% or an Angel RingCharacter AccessoryEP Half (1/2 EP Usage) before relying on it for a boss plan.