I'm Doing a Project in Another World

After traveling to another world, others have awakened various powers. They can burn mountains and reclaim seas, fly into the sky and escape from the earth, and are omnipotent! Poor me, what did I wake up to? Have unlimited reinforced concrete! Could it be that I have traveled to a different world and am still unable to escape the fate of working on a construction site? Who said this ability is not possible? That's what you haven't seen before! The strength of C10000 concrete exceeds your imagination! The power of the forbidden curse is like scratching an itch in front of it! My dream is to become the biggest contractor in this different world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.