Kuan-Yin Xorn, formerly called Xorn and now known as Zorn to differentiate himself from his hated twin-brother and The Collective after bonding with the mutant energies produced by M-Day, is a mutant and an enemy of the X-Men. He is the twin brother of Shen Xorn and they have very similar power sets, a tiny astrological body in his skull grants vast control of various forms of energy.