A young Japanese Otaku dies in an accident only to meet God. So excited by this, he fails to see the cracks in the persona of God. Given a System and epic weapons, Join our "Hero" as he journeys in this new world in an attempt to save the world and build a harem of cute Girls. The problem is, That wasn't God.

A RTS gamer logs in to Yggdrasil or the game's shutdown only to die due to a clerical error on a god's part. Given a chance to be reincarnated far away, he takes it. Arriving in the new world with his Yggdrasil avatar and RTS powers, he brings with him the advancement and technology that allows humanity to dominate not just the planet, but the worlds far beyond.

A wealthy businessman hires mercenaries to kill the man who killed his son. However, the whole team is almost instantly killed by the target, a man named Mike Smith. The team leader kills him, but Mike wakes up in a world he knows nothing about. He does what he does best there. Devour.