魔王まおう
maō

Noun

1. Satan; the Devil; the Prince of Darkness

魔王まおうかみ野球やきゅう勝負しょうぶいどんだ。
maōga kamini yakyūde shōbuo idonda.
The devil challenged God to a baseball game.
Noun

2. king of the demons who try to prevent people from doing good

Buddhism
Related to 天魔