Also known as: クリストフェル・ハーデン
Christopher Harden was a corrupted Makai Knight in Garo: Vanishing Line, formally known as Bolg the Howling Knight and is now known as Knight of El Dorado's Three Swords (三剣, Sanken) and is titled as Bolg the Dark Knight. He killed his wife, Makai Alchemist Adelaide Harden, but left his son, Luke, alive.