Answer:
1. Cerberus: In Greek mythology, Cerberus, often called the "hound of Hades", is a multi-headed dog that guards the gates of the Underworld to prevent the dead from leaving.
2. Medusa: In Greek mythology, Medusa was a monster, a Gorgon, generally described as a winged human female with living venomous snakes in place of hair. Those who gazed upon her face would turn to stone.
3. Minotaur: In Greek mythology, the Minotaur is a mythical creature portrayed in Classical times with the head and tail of a bull and the body of a man or, as described by Roman poet Ovid, a being "part man and part bull".
Explanation:
Here ya go I could only think of three.