Black Tower Legend

An ordinary young man stepped into the world of cultivation by chance, but his qualifications were mediocre and his path to immortality was difficult. However, he accidentally obtained a nine-story pagoda and created an extraordinary life on the path to immortality. Bad qualifications? Don't be afraid, we have the power of the world to generate its own power! No resources? Don't be afraid, we will copy! Not powerful enough? Don't be afraid, we have many clones...