Reborn in Another World and Become the Strongest

Due to the creator's mistake, the protagonist was pronounced dead in advance. In order to make up for my mistake, I was sent to a different world full of magical elements to be reincarnated. I experienced hardships in the different world and became the strongest being as I continued to grow. I opened a harem, farmed wild monsters, entered mazes, opened treasure chests, fought bosses, beat up brave men, and conquered the devil. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.