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