Crazy noun – A person judged to be legally or medically insane. Fiend and crazy are semantically related in drug addict topic. In some cases you can use "Fiend" instead a noun "Crazy". Nearby Words: craze, crazed
Played with as well in the Sword Fiend filler arc of Bleach, where Hisagi's Ax-Crazy zanpakutou, Kazeshini, has continued to hunt his owner remorselessly even though Muramasa's control over him was excised.