Su Mutian is troubled. He transmigrated to Douluo Continent and became the young god of Sea God Island. The story begins with the three ultimate Douluo fighting, with Poseidon defeating Qian Daoliu and Tang Chen. Su Mutian, hiding in the Sea God Temple, directs the world without leaving his home, causing the plot of Douluo Dalu to go awry. The system gives him rewards for altering the original storyline, such as changing the fates of Tang Chen, Qian Daoliu, and others. His actions lead to significant changes in the lives of major characters and the overall plot.