I believe pain breeds wolves and joys give rise to moons. We grow forests in our bones so our memories can't find us. I believe we hide and haunt ourselves.
I also just realized that the first two seasons had him gain super strength, speed and weather control. Season one's climax was about summoning lightning. Once he gets the hammer, then all powers vanish. Not narratively, but absolutely no one displays any super attributes anymore. It's all about pointing menacingly with a tiny hammer.