A rather interesting and funny What If. It takes place after Heaven's Feel True End and despite some characters being OOC (Sakura for example and Rin to some extent), it IS a good read. Plus, the first two books (the remaining three ones are in the Fate/hollow ataraxia timeline) can be qualified as Canon, since Rin DID mention that Shirou came back different and they managed to get him back to normal.
FanficRecs By GabrielosP
A rather interesting and funny What If. It takes place after Heaven's Feel True End and despite some characters being OOC (Sakura for example and Rin to some extent), it IS a good read. Plus, the first two books (the remaining three ones are in the Fate/hollow ataraxia timeline) can be qualified as Canon, since Rin DID mention that Shirou came back different and they managed to get him back to normal.