Invincible from the Past

In the near future, the earth is facing a huge crisis! Countries quickly organized a space force to resist. At the same time, miracles have also appeared in the cultural inheritance of various ancient civilizations, which is called the era of spiritual energy recovery! Everyone accepted the practice with excitement, and Wang Chen was one of them! Later, he grew up to the point where he could fight that crisis on his own! But he seems to have other plans. He wants to go back to the past and kill the crisis at its beginning!