Alastor(アラストールArasutōru) is the God of the Crimson Realm to whom Shana is bound. His true name is "Flame of Heaven"(天壌の劫火Tenjō no Gōka), but he is also referred to as the God of Retribution(天罰神Tenbatsushin) and is greatly feared by Denizens. Alastor is the strongest of all Lords and Denizens, a "God that can kill Gods(神をも殺す神Kami wo mo Korosu Kami) who is considered the only being capable of destroying the "God of Creation", Snake of the Festival. Even so, he tries to keep the Denizens from consuming Power of Existence.