During the power vacuum period when SHIELD was disbanded and Hydra was defeated, Li Yu finally returned to Earth on the eve of the civil war. The Helicarrier took off again, Dr. Zola's insight algorithm covered the world, Stark Industries' clean energy was converted into orbital weapons aimed at Thanos, the Punisher and Daredevil led Hydra's super soldiers to conquer the undersea kingdom, the mutants in the Skyward Sword Bureau's lunar base signed the "Earth Federation Charter", the warriors of Asgard followed their gods of death and embarked on the journey again, two generations of supreme mages faced the threat of the Celestials, and this was just the simplest daily life in the human empire.