Pietro: A Mutant Mutt in a Strange New Land · 9:18pm Aug 20th, 2015
Lemme tell you about my OC, Pietro Martini.
He was once a man at the age of 21, but during a formula testing at a government research facility he was transformed into an anthro canine with pointed ears and long, flowing black hair.
Aware that he could no longer live among humans, Pietro used a dimensional doorway to escape, & he landed in Equestria.