Rubyplat

It was such a long time ago I'm not sure, but I wanna say thats what the case was. I'll play around a bit in my file to try and figure it out

I have an old black save file that still has a few dream world mons on it! Enjoy friend, hope this proves useful : ) POKEMON B.sav

Basically what I'm looking for is a save file where the game has been beaten and latios or latias is still actively roaming around the map. Ideally I'd like a Sapphire save file, but I'll still take a ruby save file. Thank you!