Board Thread:General Discussion/@comment-26965399-20160815203824/@comment-24.176.2.221-20160903151657

No, she did not kill the name of Elluka when she body-swapped with Kayo. During the body-swap BOTH of them kept on going by the identities they had before the body-swap, using Eve's magic to fool everyone into thinking they always looked like they did before. It's only recently, in this book, that she starts going by the name of Kayo Sudou.