Cultivation of Immortality in Two Realms: My Sister Ordered a Technology Tree for Me on Earth

// [Relaxation + Imagination]/[Hard-core dual-line cultivation of immortality]/[The mastermind behind the sister and brother]/[When scientific methodology breaks into the world of immortality]/[My golden finger is the all-powerful sister who is online 24 hours a day]/[Multiple female protagonists] Xu Yan, the author of Fighting on the Street, turned into cannon fodder who could not survive more than three chapters of his book. Fortunately, he remembered all the plots, techniques, treasures... And the secrets of the heroines... Just when he was about to seize the opportunity and make a fortune quietly, he discovered that his portable earphones could actually connect to his real sister across borders. As a result, the most outrageous "immortality cultivating group" in history was established. "Sister, the golden elixir stage spiritual power circuit you redesigned for me is really easy to use. It's much faster than the genius next door!" "Xiaoyan, with the spiritual stone you sent me, I made a new energy battery and the company went public." Xu Yan relied on "spoilers" and "scientific plug-ins" to make a living in the other world. My sister relied on "spiritual technology" to quietly build a huge business and spiritual empire in modern times. When Wei Yuyu takes off her disguise, when the demon princess breaks into life, when the power of the modern country begins to pay attention to various "abnormalities"... "Holy crap! That's not what the plot is like!" Only then did Xu Yan realize that what they had changed was more than just his and his sister's fate.