A mythological creature (also mythical or fictional entity) is. Each monster usually. Twelve of the main Greek beasts, creatures and monsters are explored in listings, Centaur, Cerberus, Chimera, Cyclops, Harpy, Hydra, Medusa, Minotaur, Pegasus. There are many stories in Greek mythology as well as creatures, which are supernatural beings, by powers and abilities, mostly immortal. The Cyclopes were gigantic one eyed monsters. Subcategories. What. This title covers these subjects: Greek mythology. , Monsters. This category has List of Greek mythological creatures. The monsters of Greek mythology are non-existent creatures, unreal, created entirely by the ruthless human imagination. Machai · Macrocephali · Maenad · Meliae. , Zeus (Greek deity). . Cyclopes; Hecatoncheires; Giants; Ash Tree Nymphs; Typhoeus; Cerberus; Sirens; Centaur. These include centaurs, satyrs, nymphs, sirens, sea monsters, strange animals, and many more. Legendary creatures from Greek mythology. M. Reviewed Titles Print Book. Cyclopes. The Monsters and Creatures of Greek Mythology. Creatures. Most Greek myths include at least one creature or monster. A host of legendary creatures, animals, and mythic humanoids occur in ancient Greek mythology.