The Deed of Praying to Heaven

In the year 637 of the star calendar, countless lower civilizations in the universe were invaded and destroyed. In order to find a glimmer of hope, the earth submitted a contract to God, the "Prayer to Heaven Contract." However, this contract did not bring peace to the earth. Lu Chen, an ordinary earthling, grew up in adventures one after another. He gradually discovered the truth about the contract to pray to heaven. Can he lead the earth to the pinnacle of the universe, and can he reverse its destiny?