Obtaining the system before the end of the world and gaining the ability to transform machines, in general, lead a carefree and happy life with the system and the girl in the end of the world.
The protagonist is not brainless and does not strive for supremacy, but he is also untouchable.
Alias/My end cannot be so happy!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.