After monsters emerged across the world, all firearms lost their power. A disabled father’s daughter was abducted by the monster lord to be served as food at a grand feast. Trapped in despair, he awakened a construction system. He traveled far to the frigid wilderness, erected buildings to gain the support of a powerful monster faction. Along the journey, he built dwellings for all kinds of monsters to accumulate strength and repeatedly thwarted his rivals’ schemes. The monster lord held a banquet planning to slaughter the captured children, sparking a full-scale battle. The father was swallowed whole by a colossal beast, yet he constructed a special building inside its body to reawaken the beast’s humanity and finally rescued his daughter.
