This is not a war in the traditional sense, but a silent erosion from high-dimensional space. More than 60% of the earth's surface is covered by the strange "erosion zone", in which the physical laws have been rewritten. The human army is on the verge of collapse, and civilization is in danger.
The surviving humans retreated to the last refuge - "Dawn City-State". Here, technology explodes out of desperation. By reverse-engineering the fragments of the "Whisper of the Void", humans created the only weapon capable of combating it: the "Candle Dragon" series of neural link mechas. The driver's nerves are directly connected to the mecha, and he can exert power beyond the limits of steel, but at the same time, he also bears the huge risk of his spirit being "corroded" and assimilated.
