Satan (The Fallen)

Satan is a character appearing in Thomas E. Sniegoski's fantasy series The Fallen. He appears in the final few books of the series as the main antagonist.

Satan is one of many primordial monsters that existed before God called forth light. Once God issued His command to "Let there be light," Satan and his fellow monsters (whom he refers to as his "brothers and sisters") were forced into hiding in the shadows until after the events of Reckoning.

In End of Days, Satan assumes the form of a creepy boy to speak with the fallen angel Lucifer Morningstar (whom he encountered before in the past) about his plans for bringing about the titular event. Later on, Satan takes possession of Lucifer's body and gathers up a large following of monsters to serve him. Later, he critically wounds Aaron Corbet and kills Lorelei.