The End Is Approaching, I Deceived the School Beauty into Bankruptcy

A crisis swept the world, leaving corpses everywhere. In order to hoard supplies, Lin Yang, who had resurrected his life, borrowed his childhood sweetheart and went bankrupt at the beginning. "Lin Yang, what should I do if you don't come back?" "Then I will give you my life back!" In this life, Lin Yang will awaken his self-discipline system and take advantage of it!