The leader of the satanic cult "Order of the new Dawn" whose goal was to summon a demon Belial to follow or to control if possible to gain power. Mason has multiple wives, but just had one child with one wife, Lisa, who died, but her ghost is there. His son Ethan should become the vessel for a demon and carved sigils into him, hurting Ethan, who got rescued and brought to an orphanage, got adopted by the rich Kane family. Mason blackmails Ethan and Belial to come back. He created Silent Hill.