"The weak water river is too thin. The space above the river, like the previous Nanyu forbidden area, can\'t fly. If you want to enter the cave, you can only find a way to cross the river!"

Seeing his worry, Feng Di said.

"Crossing the river?"

Su Yin was speechless: "you can\'t even float feathers. How can you cross?"

"Don\'t worry about that!"

Emperor Feng said, "I