Time for a Reveal Post: The Main Enemies Will be Revealed in an IC Post Coming Just After This! You Already Know Cherubimon (Evil) is one of them, but there are four more to be revealed!

EDIT: I Added More than I Thought I Would, so Here's a Quick Recap -
-The Council of Five: The Five Strongest Evil Digimon that Govern the Digital World
--Myotismon - The Vampire King
--Peidmon - The Dark Puppeteer
--Diaboromon - The Savage of the Internet
--Cherubimon - The Manipulator of the Shadows
--Tactimon - The Ruthless Tactician

-Defenders of the Light: A Rebellion of Digimon Fighting Against the Council of Five
--Angemon/Seraphimon - One of the Leaders of the Order, Only Founder that Survives
--Ophanimon - Former Leader of the Order, Lost in Battle
--Leomon - Member of the Order, Close Friend of Angemon, One of the Main Leaders
--Beelzemon - Member of the Order, Close Friend of Angemon, Another of the Main Leaders