Myrmidons are strong against Atlantean, Egyptian, and Norse human soldiers.

When the city of Aegnia was depopulated by a plague, Aeacus, its king, prayed to the gods that the ants infesting an oak tree be turned into people to repopulate his kingdom. Thus the ants became Myrmidons. They later followed Achilles to the Trojan War and were particularly noted for carrying out his orders pitilessly and without question, no matter how cruel. Today the word has come to mean a subordinate who carries out orders without question.