Thousands of Years Later, I Became the Patriarch of Immortality Cultivation!

Chen Huaxian traveled a thousand years later and got a system for cultivating immortals. As long as he stayed in the teahouse, his cultivation level would continue to grow! Unexpectedly, the first task given by the system is to cultivate to the Nascent Soul realm and survive the catastrophe! Chen Huaxian was surprised to find that as long as he read the book and filled in the holes in the book, his cultivation level would increase rapidly, so! "You completed Brother Chen's teachings on how to cultivate immortality, and your cultivation level increased by 0.3!" "After reading the structure and production of mechas, your cultivation level will increase by 0.5!" "It's another boring but fulfilling day, my cultivation has increased..." Finally. Chen Huaxian appeared in front of thousands of mecha battleships at the Nascent Soul realm and opened his hands. "Welcome to the age of cultivating immortals!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.