Data engineer Zhang Tianyi was reborn in the world of immortality, but the awakened "Tianyan System" could only analyze data and could not improve his cultivation level. With false spiritual roots and low qualifications, he relies on probability calculations and modeling deductions to succeed step by step on the cruel path to immortality. When the truth of the ancient catastrophe emerges, he must use cold data to fight against the enemy from outside the world - reason is his only golden finger.
