Talk:Existence Switching/@comment-24053170-20181115233214

I'm not completely sure if this fits the definition of this power or not, but the way that Changeling's are described in the Ancient Magus Bride seem to be about this.

They essentially take the place of the individual and everything that relates to them, but they retain their original personality, mindset and sense of purpose.

Changelings are basically faerie children that take the place of certain humans or other individuals, so while they may look, act, behave, and have the same skills, like the original person they took the place of, they aren't them.

So they may or may not fit how this power works. Though we only officially meet one changeling and the person they took the place of during the series. So its hard to say for certain....