Accidentally traded for a pokemon outside of my current region

[Chrisp516]

So I asked for help evolving my clamperl into a gorebyss, and to repay the favor after it was done, the person asked if I could help evolve their slowpoke into slowking. So they traded me their slowpoke and it went to my box, and it was only after I tried to withdraw it that I realized it was originally caught in Johto. I only have 5 badges in Hoenn, so I can't withdraw the slowpoke until then. It's also shiny and the trainer really wanted it back, so I was hoping someone could help give the slowpoke back to their original trainer. Is there a way to do that so we don't have to wait for me to beat the story?

 

Edit: I was able to get in contact with a mod on the discord after a bit of asking around and we handled the issue. I don't know how to delete the thread right now but we're all good!

Edited May 12, 2020 by ChrisP516