Board Thread:False Info and Speculative Discussion/@comment-544940-20150927142116

It's most likely he took the more monstrous form in season 1 as he stored all of that rage in him before acting out his plan on killing anyone involved with the fire.

"Sometimes the shape you take reflects the person that you are"

Is it possible Peter thinking that he had accomplished his goal of revenge after being resurrected lost most of that rage that he once had? And by the time Kate came back he was mostly pre occupied with his goal on killing Scott and becoming the "alpha" again.((Granted if he did become Alpha again he probably would've killed Kate))

[[I also am aware that he most likely did not take that form as they did not have the budget)) 