History
Quentin was part of the X-Men and seems to be an avatar of the Phoenix Force and has a relationship with Idie. Together with his fellow X-Men he ponders what to do with Evan Sabahnur and agrees with Gladiator that they should kill him, considering he has fully given into his role as Apocalypse.
Attributes
Powers
Seemingly those of his mainstream counterpart: Quintavius Quire, invested with the Phoenix Force