Collective Time Travel: Why Do Everyone Else Have Spiritual Roots?

During a company trip, the whole bus accidentally traveled to the cruel world of immortality where human life is as trivial as a piece of grass. Colleagues in the same industry are all talented and can reach the sky in one step; Only Xu Ke, with no qualifications or background, was reduced to a mere mortal and worked hard for fifty years, growing old miserably. I thought that the path to immortality was over, but unexpectedly, death was actually the starting point of infinite regress! Whenever his life ends, he will open his eyes again with the memory and go back to the first day of time travel. God is unfair and won't give me the spiritual root to cultivate immortality? In that reincarnation, I will first use my mortal body to practice martial arts, until I reach the pinnacle, and smash the heavenly gate that rejects me with one punch! At the end of the martial arts path, even mortal bones can reverse the path to immortality. When he stepped on the bones of countless deaths, he used pure mortal martial arts to forcibly build foundations, form pills, and transform into gods, until he reached the top of the immortal world. Only then did they discover that the original collective time travel was actually a shocking conspiracy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.