Shelox

Hello, I made an exchange with a friend and but since he is in another region because I am not advanced enough I cannot give him back. I hope you could help us because my friend is really very sad ID : 56511085

We made an exchange to make him evolve his pokemon (gurdurr) and unfortunately I can not give him back because I'm not far enough in the adventure I wish I could give him back because he is really very sad. Thank you pretty modo

ID pokemon : 56511085