User blog comment:Fedora Lord Para 348/Death Battle Fanon Wiki Hall of Records V2/@comment-25421952-20150531181316

http://deathbattlefanon.wikia.com/wiki/Terminator_VS_Mewtwo

http://deathbattlefanon.wikia.com/wiki/Darkseid_vs._Mewtwo

Mewtwo wins one more but he was defeated in other one.