Is Sinbad a villain in Magi? David Jehoahaz Abraham (in Japanese: ダビデ・ヨアズ・アブラハム, Dabide. Yoazu. Aburahamu) isthe main antagonist ofthe manga/anime series Magi: The Labyrinth of Magic and a minor antagonist in its prequel spinoff, Magi: Adventure of Sinbad. ...