The Fabricated Wounds, the Withering Pain Zegapain : Season 1 Episode 18

Ryoko's data is repaired thanks to Sin's data transplant, but her emotional data component is locked within the Altair so she is seemingly emotionless in the server. She and Kyo explore the real world, where he affirms that while he and Ryoko are only apparitions, they will some day be able to touch the real world.