After Failing to Slay the Dragon, He Was Reborn as the Strongest Character

After failing to slay the dragon, he was reincarnated into the game world and became the strongest character, and she was also a beautiful girl! Facing a precarious world, facing my unfinished dream, facing a character with full abilities, and gaining the most beautiful beauty, regaining the harem, creating a hegemony, glory and wealth are waiting for me hahahahahaha This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.