The bloody sun is coming: I rely on treasure chests to upgrade my shelter

Introduction: Blood rains from the sky, doomsday comes, mountains and rivers change color, and monsters run rampant. Civilization collapsed, order was in chaos, and the survivors desperately tried to find any hope of survival. Disasters hit like a flood, leaving no hope at all. At this time, Li Tianyi, who was still a farmer, activated the treasure box system. "Ding! Open the ordinary treasure box and get basic survival resources!" "Ding! Open the special treasure box on the little sister's head and get the resources for growth!" Using the treasure box resources to slowly rise, he stepped on numerous bones along the way. Gradually uncover the mystery of the apocalypse...