Plot: Megami Tensei Gaiden: Last Bible is a role-playing video game series developed by Multimedia Intelligence Transfer, Sega, and Menue, and published by Atlus and Sega for multiple platforms. Wikipedia
Plot: Kyūyaku Megami Tensei is a remake of both Megami Tensei and Megami Tensei II for Super Famicom. It was released only in Japan in 1995 after Shin Megami Tensei if... and on the heels of Majin Tensei II: Spiral Nemesis.
Plot: Jack Bros. is an action video game developed and published by Atlus for the Virtual Boy, released in late 1995 in Japan and North America. It is a spin-off from Atlus' video game series Megami Tensei, and was the first entry to be released outside Japan. Wikipedia
Plot: Majin Tensei is a series of strategy video games published by Atlus. It is a spin-off from Atlus' Megami Tensei franchise, and began with 1994's Majin Tensei. Since then, four further titles have been released: Majin Tensei II: Spiral Nemesis, Ronde, Majin Tensei: Blind Thinker and Majin Tensei: Blind...
Plot: Shin Megami Tensei: Nine is a Japanese role-playing video game developed by Atlus and NexTech for the Xbox, and published by Atlus on December 5, 2002. Wikipedia