[... But... twins. That doesn't make any sense! You can't replicate people. However, he's not dumb enough to miss what the Chosen represent, and how his mana signature matched up so closely with that of Yulia. He frowns.]

... I replaced you.

[That's why Asch is so hostile. It does make sense in that context. He closes his eyes and shakes his head slowly.]

Someone on my world tried to do something similar. His sister had died, so he... tried to find her a new body.