Talk:Walkthrough/@comment-187.101.205.87-20140401191414/@comment-24666321-20140413025334

I'm pretty sure he stays gone, you could try and see if it's there the next day since i'm not sure. there are 2 rotom you can catch in the game, one in omega town (lvl 10) and one in constance city (lvl 75). If you want it for completing your pokedex you could get it there. If you want on your team you'll probebly need to start over since constance city is the last city you go to.