Cultivation of Immortality, My Technique Comes from Modern Times

Traveling to the ancient world of immortality, others started with a knife, while Xu Nian started with a pile of books. "Advanced Magic", "Introduction to Physical Properties", "Alchemy"... When the native genius broke his head for a skill, Xu Nian silently took out the textbook. When the demonic giant laid out a ten-thousand-year killing array, Xu Nian found thirteen structural loopholes in it. He used modern knowledge to reduce dimensionality and strike, taking the world of immortality to a new level. The debts of this world must be repaid with ancient treasures; the enemies of ancient times must be destroyed with the principles of this world. Xu Nian: Thank you for the invitation. I am in two realms. I just got off the flying sword. Let's talk about how to use points to find the optimal path for your cultivation.