Iapetus is the intelligent one of Saturn's moons. He also seems rather chill and more stoic and not wanting to talk unless if a situation is dire. Sometimes he can come across as blatantly rude. Moon of Saturn. He's really cold and blunt, and quick to violence if someone threatens him or his siblings. He has a punk style and is a nicotine addict. He is straightforward and doesn't sugarcoat anything. Might be rude.