A few years after the ten-year pact ended, Wu Xie, Zhang Qiling, and Fatty Wang each retired to seclusion, but the gears of fate never stopped turning. In an accidental transaction, Wu Xie obtained a mysterious ancient sea map, which was said to lead to a long-lost maritime empire - an ancient civilization that had mastered the "art of immortality". With the emergence of this chart, secrets that have been sealed for many years have resurfaced, and ancient legends and unsolved mysteries are intertwined into new adventures.
Under the guidance of the sea chart, the three reunited and once again entered the mysterious and unpredictable world. From the shores of the East China Sea to the depths of the mysterious sea, secret passages in ancient tombs, lost ruins, and strange creatures appear one by one. As the adventure progresses, they will not only face numerous dangers from unknown forces, but also uncover the inextricable connections between the Zhang Qiling family and this lost empire.
However, time is not the only thing that protects all this. An ancient secret organization has guarded the ruins of the Maritime Empire for generations. They warned Wu Xie and others that uncovering the truth will bring endless disasters. The enemy is overt and we are secretly approaching, and Wu Xie must find the key to the truth among the layers of mysteries.
As the truth about the empire's collapse gradually emerges, the three face an even bigger decision - is the secret of immortality a blessing or a curse? And Zhang Qiling's true identity and destiny will usher in the final answer in this life and death battle.
An adventure spanning history, archeology and destiny begins again, and the mystery of the lost empire is waiting to be revealed.
