S. is dumb, but he wasn't born with it. It's all about constraints and covenants. For power, he sealed his voice. But... what form of power? It is unstable. Sometimes S. is a shapeshifter but only related to a crow...sometimes S. can control an "iron" shape but only "iron"...
And the only thing we know...when he chooses the power...S. can only use one ability for the rest of the day...until sunset... Darkness is coming...
