Akemi Nakajima was an ordinary Japanese high school student. Well, not quite as ordinary as he first appeared. Nakajima showed a love for computers that could not be matched by any of his classmates. His genius and affinity for computers managed to create a portal to the netherworld, allowing him to summon powerful demons to his world. With his new "demon summoning program", he accidentally summoned three of the worst demons imaginable; Loki, the Norse god of tricks and deceit, Seth, the evil egyptian god, and even the infamous fallen angel, Lucifer. These three powerful gods created a massive tower with the plan to destroy all of humanity. Having realized his mistake, Nakajima, along with a girl named Yumiko, entered the tower and used his demon summoning program to recruit the demons that resided in the tower to fight for him. With himself, Yumiko, and his army of demons, he managed to fight his way through the tower and defeated the major demons, saving his world from destruction. He is said to be the reincarnation of the Japanese Shinto god Izanagi, and Yumiko was said to be the reincarnation of Izanami, Izanagi's wife. He is noted as not only the mind behind the infamous devil summoning program that many devil summoners today use, but is widely regarded as the most powerful devil summoner to ever exist.
Akemi Nakajima was the protagonist of the very first game in the Megaten series, "Megami Tensei" for the NES. The game was a very simple dungeon-crawler, but it's demon-recruiting system has been a staple for the series to this day.
