CHERNOBOGmSlavic Mythology Means "the black god" from Slavic cherno "black" and bogu "god". Chernobog was the Slavic god of darkness, evil and grief.
LOKImNorse Mythology Meaning unknown, possibly derived from the Germanic root *luka meaning "knot, lock". In Norse legend Loki was a trickster god associated with magic and fire. Over time he became more and more evil, and he was eventually chained to a rock by the other gods.
LUCIFERmJudeo-Christian Legend Means "bringing light", derived from Latin lux "light" and ferre "to bring". In Latin this name originally referred to the morning star, Venus, but later became associated with the chief angel who rebelled against God's rule in heaven (see Isaiah 14:12). In later literature, such as the Divine Comedy (1321) by Dante and Paradise Lost (1667) by John Milton, Lucifer became associated with Satan himself.
SATANmTheology, Biblical, Biblical Hebrew Derived from Hebrew שָׂטָן (satan) meaning "adversary". This is the Hebrew name of the enemy of the Judeo-Christian god. In the New Testament he is also known by the title Devil (Diabolos in Greek).
SETH (2)mEgyptian Mythology (Hellenized) From Σήθ (Seth), the Greek form of Egyptian Swtkh (reconstructed as Sutekh), which possibly means "pillar" or "dazzle". Seth was the Egyptian god of chaos and the desert, the slayer of Osiris. Osiris's son Horus eventually defeats Seth and has him banished to the desert.