Talk:Yu Miaoyi/@comment-25712820-20181201210656/@comment-27971189-20181203045634

Nah, its part of her agreement when scouted by Chaldea.

When Marisbilly developing the Leyshift system, he made an agreement with her that she should help him as test subject for said system to perfected it, so human could also use the system; after it done, he'll let her have Rider Xiang Yu just like how Guda have a lot of Servants around them for a long time.

Said experiment reducing her to her current state.