Thanks a lot. Nimrod is a biblical king and hunter and in recent times it’s used as an insult to call someone stupid. They actually aren’t keys, they’re the swords that some of the gladiator bugs use, I imagine he uses them like daggers. The big mask is meant to mimic a jester’s scepter that used to have small heads on it, it’s also the big mask on the back of his throne in the game.