In the year 2138 AD, there exists the term DMMO-RPG.

It stands for <Dive Massively Multiplayer Online Role Playing Game>,

referring to an immersive game where one can play in a virtual world as if it were reality by connecting a dedicated console to the Neural Nano-Interface—a network of intra-cerebral nanocomputers that gathers the essence of cyber technology and nanotechnology.

In other words, it is a game played as if one has actually entered the game world.

Among the countless DMMO-RPGs developed, there was one title that shone brilliantly.

YGGDRASIL.

A vast world, an enormous number of classes, and visuals that could be modified indefinitely.

Because it was a toy that seemed to have rocket fuel poured onto Japanese craftsmanship, it eventually caused a phenomenon known as the visual popularity boom.

With such explosive popularity behind it, Yggdrasil came to be regarded as the definitive DMMO-RPG in Japan.

However, that is a story from a generation ago.

Sitting on the throne, he turned his eyes away from a slight sense of satisfaction and a shame several times greater, then looked around the room and realized the NPCs below his eyes were not moving. Standing stiffly felt a bit lonely in this room.

Recalling a command set he had seen long ago, he lightly moved one hand from top to bottom.

The NPCs all knelt on one knee simultaneously, showing their loyalty as subjects.