Android Sister & Brother is an EXC card released on May 5, 2026 in Update 35; A Boutful Surprise (Update 35.0.0).
Android Sister & Brother
Infinite-Energy Siblings
Whoever owns these clothes should have their optic sensors adjusted. They are obviously malfunctioning.
Obtainment
Endless Curtain reward
This card is Unobtainable
Its Endless Curtain season has closed, and past season floors cannot be run again.
Originally from Endless Curtain - Floor 80 (Season 7).
Stats
+0.0% from levels · 100 cap at this prestige
No ascension bonus
Needs A3 and level 100
- ATK
- 615
- DEF
- 255
- SPD
- 712
Base stat
Base stat
Base stat
Abilities
Infinite EnergyPassive
Enters battle as Android 18; Upon defeat, revives as Android 17 with 2x Max HP and a new set of abilities; Every attack has a 25% chance to perform a follow-up hit dealing 60% ATK; Each follow-up increases ATK by +5% for the rest of battle (up to +50%).
Mechanical PrecisionPassive
If the enemy's DEF is higher than this card's ATK, attacks deal +40% more Damage Inflicted and ignore 30% Damage Reduction; Upon defeat, all ATK stacks accumulated from Infinite Energy are transferred to Android 17 on revival.