The Hydra
it is charybdis .
Scylla.
cube,rectangle, and a six headed monster
it was a hydra they have 6 heads not nine it was a lie
You may be referring to the Hydra, but the hydra was also said to have nine heads instead of six.
cyclops devil of the deep posieden six headed monster and charybdis
Scylla, she is a six headed monster who swallows a sailor for each head as a ship passes
A six-headed monster is often referred to as a "hexapod" in a general sense, but in mythology and literature, it might not have a specific name. In Greek mythology, a well-known multi-headed creature is the Hydra, though it typically has many heads rather than a fixed number. A six-headed creature could also be creatively named or referred to in various fictional works, depending on the context.
A six-headed creature with the legs and bark of a dog is a mythical beast known as the Cerberus. In Greek mythology, Cerberus is a multi-headed dog that guards the entrance to the underworld to prevent the dead from escaping and the living from entering.
1 is a cyclops, 2 is the devil of the deep, 3 is Poseidon, 4 is a six headed monster. 5 is Charybdis, 6 is Laistrygonians.
Scylla
Scylla was the six headed monster, who took a man for each of her heads.vCharybdis was the whirlpool right next to Scylla's cave.