Four WarriorsThe Underworld-功夫四侠：勇闯地宫

Four kung fu heroes with the ability to fly into the sky and into the ground are going to the underground palace of Haibang Island to find the treasure of immortality. Haibang Island has countless unknown dangerous and deadly strange animals and plants. They work together and go through hardships and obstacles to finally reach the fantastic and magnificent mysterious underground palace, and solve the puzzle mechanism leading to the treasure together. The danger waiting for them is approaching step by step...