Allen Walker is a young Exorcist who has a cursed eye that can see the suffering of the Akumas created by The Millenium Earl.

• 在很久很久以前，千年伯爵曾经想霸占地球，但，有人用神的力量消灭千年伯爵后世界恢复和平，但预言说：千年伯爵会再度来临...如今，千年伯爵再次为了霸占世界！