Kyūjitai form of 悪魔 (“demon; devil; fiend”)

cursed sword

Chinese magic mirror / (fiction) magic mirror

(slang) makaizou, modification of a humanoid (usually female) figurine, usually sexual in nature (removing clothes, etc) / (slang, by extension) drastic and wild modification

(Buddhism) jewel; pearl; gemstone / (Buddhism) Cintamani stone; wish-fulfilling jewel

evil eye

to have a malicious impulse

(slang) energy drink

(mythology, folklore, fantasy) a familiar spirit

(Buddhism) defeating a devil or demon, particularly the demons of worldly desires or passions