He finally has the simple action of switching "spiritual vision".

Without any delay, after calming down, Lumian changed his clothes, took "Fallen Mercury", an iron black ax and a cloth bag containing cheese biscuits, carried a shotgun on his back, and walked out of the semi-underground two-story building , in the faint gray mist that filled this area, passed through the wilderness, and entered the ruins.

He walked along the familiar route, bypassing areas where monsters might exist, step by step.