CV: Joshua Galvan
Age: about 19 in human years
Sexuality: "'Love' is just a chemical reaction, and I'm not foolish enough to fall for it"
Heart Jewel: White Onyx
Likes: Reading, being right, perfection,
Dislikes: Being called small or a runt, being proven wrong, Opal
Onyx is the second youngest nightmare agent, and the second agent to arrive on earth. He's frail and baby-faced but don't let that fool you!
What he lacks in physical strength he more than makes up for in intellect. he takes his time with his work and is a bit of a perfectionist. He has a terrible temper however, and its quite easy to get under his skin. His nightmares are perfectly obedient however they are terribly predictable and tend to be very weak compared to the other agents. Onyx hates being treated like a baby more than anything.