In his previous life, Li Fan mistrusted others in the end of the world. He died tragically and also harmed his teammates. He was accidentally bound to a high-level civilization technology ball. With the memories of his past life, he was reborn back to his college days, armed with a heaven-defying bug, and determined to get rid of his useless fate. He used his foresight to set up a trap with loan sharks to trap his enemy Xie Debiao, sold off his assets to raise funds, built a military-grade doomsday fortress in the Liyuan Mountains, and frantically hoarded living, medical, and weapons supplies.
