In "gdgd men's Party," Light and Yomi pass the time by relaxing and playing video games. One night, while everyone else is asleep, Light receives a surprise message from someone called Alpha, who claims to represent King. Before they know it, Light and Yomi are teleported to a different world, where they are given the mission to save Princess Melody from a demon lord. Light considers this his destined journey, whereas Yomi finds it more of a hassle. Alongside Alpha—who is actually an AI robot outfitted with a leveling system to help them grow stronger—they begin their adventure.
