The Kung Fu Four Heroes, who possess both the ability to ascend to the heavens and descend to the earth, are going to the underground palace of Hai Beng Island to search for the treasure of immortality. Haibang Island is home to countless unknown, dangerous, and deadly strange flora and fauna. Together, they have overcome difficulties and obstacles, and finallyArrive at the magical and magnificent mysterious underground palace, and together unlock the puzzle mechanism leading to the treasure. The danger waiting for them is gradually pressing forward
