Thanos vs. Belasco
Belasco is one of the most powerful sorcerers on Earth and possesses a wide knowledge of spells, allowing him to shoot mystical rays, control the minds of humans and animals, and transform himself and others, among other things.
He was also endowed by the Elder Gods with immortality and apparent invulnerability. The exception to this is his own sword, which was forged by the Elder Gods themselves. It was this which cut off his right arm under unrevealed circumstances.
He has also come to possess a wide knowledge of the advanced technology left by the Atlanteans in Pangea.
Additional skills: He is an exceptional swordsman and battle tactician and recently seen wielding a battle axe with great skill.