Au train hunt

Once every years glitch happens in different games which destroys said games but that doesn’t happen thanks to your different au’s that go into the glitches and fight a glitched choo choo Charles, you and you au’s use an armoured train to hunt the glitched beast down, all the au’s never tell anyone about the hunt, but some of the au’s game characters found the glitched portals and went through and found the compound where the you’s prepare for the hunt