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