Nightmare’s rival is his twin brother, Dream, who is the god of positivity. He has a crew that consists of Error, Cross, Killer, Horror, and Dust. Is irritable and doesn’t often like anyone or anything, aside from his crew. He cares for them deeply. If he he has feelings for someone, he often tries to deny it and hide it. Cannot function without coffee. His tentacles are his greatest tool and weapon. When not controlling the tentacles, they move about on their own. Wants to spread negativity.