I’m Invincible Trapped in the Primordial World

Ye Tian swore a deadly oath to his System, leaving him unable to escape the Primordial Land for thousands upon thousands of years. He tried everything he could think of to get out. While trapped there, he spent his spare time gathering cultivators from every sect and school under heaven and having them acknowledge him as their founding master. He helped these sects’ cultivators survive their tribulations. But, strangely enough, one cultivator died every time they underwent a tribulation. One tribulation, one death. Ye Tian began to believe what the System had told him, and to believe in the oath he had sworn: he had to take in descendants and sincerely teach them to cultivate, helping them reach the heavens. Only then might he have a chance to escape the Primordial Land. One day, the sect leader of a certain school died while undergoing a tribulation. As Ye Tian mourned the loss, a young woman came to see him... To his astonishment, she turned out to be his daughter... As Ye Tian helped her cultivate, he discovered that whenever she advanced, he benefited too...