Mage's Legion

After the wars. Dumbledore return but not as the light lord. But no the truth Albus Dumbledore was apart of a order called hydra they are Black wizards who desire Hell to reconnect to this world. See years ago Wizard kind block Demons from entering the world so the Demons created a race called daemons to unblock them but they were trapped. Time Travel. Hydra seeks to free daemons.