Lucifer Hikari, also known as Hikari wo Motarasu Mono Lucifer, is a prominent character in the Monster Strike anime series. She is a fallen angel who once rebelled against heaven, yet possesses a strong sense of justice and compassion. As a leader among the monsters, Lucifer Hikari is calm, determined, and protective of her friends. Her luminous abilities and strategic mind are instrumental in battles against powerful adversaries, and her journey explores themes of redemption and inner strength.