I Fly a Fighter Jet in the World of Immortality

[Farming+Cultivation+Spiritual Beast+Elixir+Array+talisman] Li Yufeng is an air force pilot who encounters a space rift while test-flying a fighter plane. He travels to the world of cultivating immortals and accidentally activates the farming system, turning a small island into the strongest sect. When the system detects the coordinates of the real world, whether to go or stay...