Twinsiblingau Stories

He was pretty sure he transmigrated into a fanfic of [The Lovely Princess] - after all, he would've remembered if Princess Athanasia had a younger twin who died. // A retelling of WMMAP with a vital difference - Athanasia has a younger twin brother... or at least, that's how it should've been. Cross-posted on AO3 under the same name and Tumblr.