Shadow
a Transforming Mew Gijinka ( but currently in Zekrom form )
The Broken Valley

Escaping from Vault 62 was easy since he having transformed into a major legend but there had been risks he had to go through since he didn't want to be trapped there.

Knowing he couldn't go back inside Vault 62 without risking his true form, Shadow knew if he wanted to survive, he was going to have to find actual friends, after a while he entered the broken valley & then he saw a familer face from the same vault he came from.

"Hi my name is shadow where do you come from ?" Shadow asked and waited for a response