Overlord of the Demon Realm

Carrying one's memories, and going through the cycle of rebirth! In the era of the Federation, Earth has been divided into 24 time zones, corresponding with the 16 regions of the game played across the world, 'Demon Realm'. On the day 'Demon Realm' is released to the public, in the Sixth Region - Yggdmillennia, a soul unlike any other has been ushered in.