How Do Crispy College Students Become Immortals Through Technology?

[No cp+infrastructure+scientific cultivation of immortality] Question: How should a crispy college student struggle to survive when he travels to the bloody world of immortality? Xu Ze:...... From eating only bark Guanyin soil, to improving the soil quality to grow food. From being homeless with only a few wooden frames and rags as shelter, to building high-rise buildings step by step. From several people being eaten by monsters every night, to setting up a mine matrix. The territory gradually prospered, and other refugees came after hearing the news. This is the only place where they can have enough to eat, and the only place where they can live safely. [Ding, light believer +1, get 1 technology point] [Ding, devout believers +1, get 10 technology points] [Ding, fanatic believer +1, get 100 technology points] … At first, Xu Ze just wanted to improve his living conditions, but why did he unknowingly dominate the world of immortality? Purpose: Various science promotions