The Phoenix Force is a term from the Marvel universe that refers to a powerful cosmic energy that grants immense power and abilities. Synonyms for "Phoenix Force" include the Phoenix, the Great Phoenix, the Cosmic Firebird, the Immortal Flame, and the Eternal Phoenix. These terms all reference the bird-like nature of the energy and its seemingly indestructible qualities. The Phoenix Force is often associated with rebirth and new beginnings, as it is capable of destroying entire worlds and creating new ones in its wake. Its power is coveted by many characters in the Marvel universe, making it a highly sought after and dangerous force.