Sorry for the wait but here's what I have right now and I hope y'all like it
(Day form) (Night form)
Kain was cursed by the mouse queen and years later he fights the mouse queen son.. Able (aka: the mouse king) and in this universe the mouse king was still alive and just hand down the crown when able came to age... But once the news of able was killed by Kain the mouse queen was in rage but she didn't want blood or death to Kain. Instead a long term suffering she put another curse on Kain that will make him because the same mouse creatures like herself and her son during the night when the sun rest and to rub salt on the wound she makes him almost look like her son making Kain the very thing he killed and hated... And only during the day he would be his nutcracker self again... So now he's on a journey to ended the mouse queen and break both curses on him before its too late...