Use Force to Break Through the Void and Open the Path to Spiritual Practice

[No system + upgrade flow + spiritual energy recovery + no harem + single-minded pursuit of the strongest] An ordinary young man was reborn at the beginning of the century, but he didn't expect that there was an unknown side to this world. It is an extraordinary world hidden in the shadow of the world Or a parallel world None of this matters anymore. In the previous life, I spent half my life in a coward. In this life, only continuous breakthroughs and the pursuit of the great road can make people passionate.