The hidden protrusions were incredibly covert, impossible to detect in a regular technological era! This was probably why, over the years, these steps remained perfectly preserved here!
The moment Chen Tang saw them, he couldn't help but think of the codes Xuan You and Ye Yu Han had given him. At that time, Chen Tang had used the codes to open a "library" in the ship's hull!
Could it be that these codes were also the key to unlocking the thirty-eighth step?
While Chen Tang was hesitating, Chen Hong couldn't wait any longer, "Grandpa, Chen Tang has already started his move, should we also prepare to act?"
But Chen Zhiyi shook his head, "What's the rush? Did you not feel that powerful Yuanwu Qi fluctuation just now? Solving the secret under the step won't be that easy; we should wait and see! However, we can let the people from Dongying come through the secret passage first!
