The era is the Chapter Era, and the origin of everything comes from the disappearance of the "King Emperor", which triggered a battle between the Chapter and the coalition government. For the position of the new 'King of the World', countless war groups fight against each other, all for their own war group to aspire to the top of the war group world. At the same time, the coalition government claimed that the disappearance of the 'King Emperor' was caused by the government. Therefore, the war group has also been included in the ranks of illegal organizations. Together with sky pirates, reactionary parties, and terrorist organizations, it is the target of the government's attack and a comprehensive reward is being offered.
Even if the government continues to suppress them, those who yearn for the unknown with their will to pursue the 'world' have also joined the ranks of battle groups, each organizing a battle group to go to the endless universe with their partners. Shi Jun is a man who is determined to pursue a boy without regrets and aspires to become the emperor of the world. He is looking for his partner to fulfill his agreement with a man. And his appearance slowly overturned the short-term peace of the Star Supervisor, and a new era of turmoil was about to begin.
"The will of the world, the morality of no regrets. What interesting things will happen ahead? Friends! Let's set sail!" With their own dreams as the goal, everyone decided to go to the battle group's world "Sacred Tree Star" as the first stop