Much of Seth's personality is determined by the player, but certain aspects of his personality are that he cares deeply for Charlotte and dislikes violence. According to C, puppeteers like Seth are the wisest of their kind. He is presented like us. I mean, he is what we are. According to Charlotte, Seth is against violence. In order not to get bored while Charlotte sleeps, Seth installs too many applications on his control console. He prefers rhythm games. His boss is Umbrella Man