Yeah, I'm gonna just go out on a limb and guess its NOT Infinity Gauntlet Thanos, seeing as how there's no way in hell Norman could convince him to do not turn him inside out, let alone make him a secret weapon.
Seriously Marvel, you could at least try and make this plausible. Mephisto? Beyonder? really? REALLY?
Although, if it was Mephisto, it would explain OMD.