17 Explosions in the Box

Deep in Zhang Xu’s consciousness, it seemed that the indescribable shadow of the 1 regiment was hidden. It is like a mysterious switch that opens and closes at an unknown moment, causing him to be in a maze of light and dark, making it difficult to control his spiritual world. It is also like 1 fuses, slender and dangerous, quietly extending to the subtle place of the soul, as if only a little spark can detonate 1 disaster that can overturn the whole world, making him completely lost in the chaos of self-disintegration.

What kind of existence is that? It is like an invisible ghost, wandering......