The Prime of Tongtian's Calculation

Monkey King: The Heaven and Earth Interdimensional Realm is within the region of space but it is above the level of Earth!

Chen Xiaobei: What about the actual coordinate?

Monkey King: After the third catastrophe, the first Daoist opened up the Thirty-Three Heavens with the largest four fragments in space and used them to create a square piece of land.

Monkey King: You have the Heavenly Realm, the Human Realm, the Underworld Realm, and the Heaven and Earth Interdimensional Realm, which is the fourth realm! It is the only realm that allows you to travel between the three realms!

Chen Xiaobei: So… If I understand what you are saying, that means you could take that route to reach the human realm!

Monkey King: Hold your horses there. Deities are strong. So strong that they could destroy the stars and swallow the sun! If the deities have the freedom to descend to the human realm, Earth would have been destroyed long ago!