9. Galactus

This supervillain is known as a “Devourer of worlds” with powers that are above any Marvel’s Gods. Galactus destroys planets to stay alive, as they are his source of nourishing. He first appeared in the Fantastic Four comic books, moving on in Daredevil, featuring in Infinity War and being the central character in Annihilation.
He possesses the Power Cosmic, a cosmic energy that replaces the aura (soul) of beings. Galactus has given a portion of the Power Cosmic to a number of beings that became his heralds.
He can control a holder in many ways, but he can also use this energy for a many effects that make him dangerous: resurrection, rebuilding dead worlds, manipulation of souls, memory and emotions, creation of life and force fields.
Galactus possesses a lot of abilities that can become deadly if he uses them at their greatest.
