Damon D. Draco (デイモン・D・ドラコ Deimon Dī Dorako) unknowingly born with the name Damon Mohi D. Sitriver (デイモン・モヒ・D・シットリバー Deimon Mohi Dī Shittoribā) given by his mother, is one of most prominent members within the Hydra Head Guild, a prominent and main member of the Winged Guardians, and also a Dragon Slayer trained by Honorium who taught him how to read, and fight using his signature magic Shadow Dragon Slayer Magic, and a former prisoner of the Crimson World Prison being initially sent to there by his grandfather and then released by his father although it was reported as an escape rendering him the alias First Escapee of Crimson World (紅界の初脱走 Kōkai no Shodassō). His dream is to become the most powerful dragon slayer and be respected by others due to his actions and abilities believing that a real mage doesn't only rely only on his magics, but in his hearth and will.
Red Lacrima (退紅魔水晶 (レッド・ラクリマ), Reddo Rakurima lit. Faded Scarlet Magic Crystal, also known as the Mage's Bane (魔導士の破滅, Madōshi no Hametsu), is considered the polar opposite of the normal, blue Lacrima, as it has an opposite affect than the Lacrima as well as being much rarer.