Eclipse is insane sadistic selfish and arrogant. It's hard to get his trust. He doesn't tolerate annoying people. He acts very calm, but can snap at any moment. He isn't cringe and he's actually very very smart. Hes an animatronic that lives in Sun's head. He loves to torment Sun and Moon. He can take control of Sun's body anytime. He doesn't like talking about his brother Lunar. He's trying to get to the Newton Star. He can get a little flirty sometimes depends on his mood.