The 21st spirit of the Ars Goetia, he is a great Earl and a President, and appears as a great bull with a man's face. His office is to make man knowledgeable in astronomy and all other liberal sciences. He can bestow wise familiars and knows the virtues of herbs and precious stones. He governs 36 legions of spirits. According to the Grand Grimoire, he is a direct subordinate of Sargatanas.
Morax is fought in Shibuya's third floor. Upon being slain, Gabriel appears and allows the hero to ask him up to three questions.
Shin Megami Tensei: Strange Journey
"One of the 72 demons of the Goetia. He appears as a man with a bull's head. He has knowledge of magical gems and plants, and teaches astronomy and astrology. He also sometimes gives his summoner a familiar."
—Shin Megami Tensei: Strange Journey Compendium
Note:Significant plot details follow.
Morax first appears in Sector Antlia as a boss in the B2F of the sector. He has a desire to destroy humanity because of the violence they've caused. He asks the protagonist whether he thinks that the demons are the real heroes for doing this. The protagonist's answer affects his alignment. After the dialogue, the protagonist proceeds to fight Morax. When Morax is defeated, he drops the Rosetta for Antlia, and a rare forma that unlocks new Sub Apps in the lab. He is also unlocked as a special fusion, and can be created by fusing Itsumade, Oni and Melchom.
Morax appears once more in Sector Fornax, proclaiming his vengeance against the protagonist for defeating him. He appears in his new form as the Tyrant Moloch.
Shin Megami Tensei IV
Morax appears as a foe in the Challenge QuestFour Wings, Four Heads. He is found in the Nakano area of Shinjuku. His head is then taken by the Messenger Angel to become the head of a bull.