Board Thread:False Info and Speculative Discussion/@comment-24.130.28.230-20140914050454/@comment-150.250.140.13-20140914203600

They didn't really imply Peter took Derek's power, I think it's very reasonable to assume he's a powerful werewolf to begin with and he after almost a year in the series timeline from being resurrected, he began to get back his strength, because as Deaton said in season 2, Peter's resurrection led him to still being very weak for a while