Despite his positive attitude, he has PTSD and has been shown to have panic attacks in situations that remind him of Eclipse. He's good with children and enjoys the kids company. he is anxious about disappointing who he considers family, even playing a game that he didn't want to play just because Sun asked him to. Despite his kind nature he can still be sinister and threatening when he wants to be. eclipse abused lunar, hitting him and calling him names. lunar later got his revenge on eclipse.