Real name: Ryuusuke Briggs
Age: Presumably 19
Weight: 169 lbs (77 kg)
Height: 5'9" feet (177 cm)
Birthday: 20 December
Released date: 1 February 2010
Character item: Wine and Club
Likes: Any wine, taking care of Seon and Seun, sleep, narcissism to himself, Hairbuns
Dislikes: Troublemakers, rain, nightmare
Personality: Deon are much of a nerd called by everyone who knows him, as he was very intellectual and genius but also he may be happens as the clumsy one. He love any wines. He getting himself more mature and out-of-hand sometimes. Rather being calm, he instead keeping dark secret and never be revealing out everything throughout the time. Able to see future, present and past but remain unknown on how he would see it.
His name "Ryuusuke" written as 隆介 meaning "noble" and "mediation".
His alias "Deon" is a broken word of Dionysus of a Greek name.