"Tan Valley!"
"This city is called 'Tan Valley'."
He Hao, who was literate, led Yan Chuan and the others through the ruins of the city. He then took out a small, ancient portal from his hand and threw it forward. The portal expanded with the wind to a regular size, capable of accommodating two or three people walking side by side. The other side of the portal was dark and deep, leading to an unknown place.
"This is—"
The five of them, including Yan Chuan, were amazed.
He Hao squinted and introduced them, "This is the 'Earth Gate'. Through it, you can open it at any point within the King City and, by passing through, reach the 'Underground City'."
Earth Gate!
Underground City!
What kind of concept is this?
"Is it similar to 'Star Stone' and 'Star Gate'?" Yan Chuan and the others immediately thought.
They guessed right.
