In "Rulong 8 Legend", players need to know the question bank if they want to take the original certificate of the sea. The Ocean World Test is one of the question bank. First of all, the problem is the elongated trench-like terrain located at the bottom of the sea is called the trench. The deepest part is called Haiyuan. It is considered to be the deepest abyss in the world, and its name is? The answer is Challenger Haiyuan.
What is the answer to the Ocean World Test Question?
Ocean World Quiz