灰烬Refusion：楔

This world... the world of the past... A broken world... a world buried underground... The glory of bygone days has not been completely extinguished; it lies deep beneath the desolate wasteland. Those who seek to unearth the legacy of the past include both idealists dreaming of rebuilding civilization and opportunists merely trying to survive amidst the ruins. Regardless of their motives, they share a common name—Ash Diggers. They grope through dust-covered ruins, attempting to find faint sparks of light from the embers of civilization. However, not all fire brings warmth and safety. The flames of the old era will burn every greedy soul who tries to approach them. Buried deep underground, alongside the fuel called "civilization," lies danger enough to scorch the entire wasteland. Ash Digger. Cui. Sets out.