Mad Jim Jaspers
Another omega level mutant with boundless powers. He is able to warp reality but unlike others, he needs a reality to warp. He cannot create reality. He is so powerful that he was only defeated by the help of his Earth 238 counterpart.
He is literally a living bomb that would destroy the entire universe, as he has the powers to manipulate all matter engineered by the Beyonders. He is one of the most dangerous beings in marvel universe with enough power to recreate a universe. Even The mighty Galactus fears him! He can control matter at the molecular level on a multiversal scale. He is the reason for Beyonder to even visit the 3-dimensional universe. If Thanos ever even tries to fight Owen, he’d simply get obliterated in seconds.