Douluo, I, the Dark Evil God Tiger, Infinite Upgrades

Song Ye traveled through the Douluo Continent, awakened the god-level martial soul Dark Demon Evil God Tiger, and activated the infinite evolution system. As long as he completed the system tasks, he could evolve infinitely. Driven by the system mission, he captured Xiao Wu, subdued Dugu Bo, killed Tang Hao, destroyed the three upper sects, took control of the Spirit Hall, annexed the two empires of Tiandou Star and Luo, dominated the Douluo universe, conquered all the worlds, and became the strongest demon god.