Board Thread:General Discussion/@comment-30935949-20170605145350/@comment-25008763-20170728003022

for the origins of evil itself you'd need to look at things like The Great Evil Beast or other Anti-Gods, who are usually the true manifestation of darkness in a setting while "Satan" is just a ruler of any "hell" type reality.

Bill's like a kid-friendly version of the Crawling Chaos.