C1421

"What sea?"

Xuanyuan Xue also walked over at this time and asked softly.

"That sea is called the Sea of Bitterness!"

The expression on Ying Tianshu's face instantly turned serious.

"Sea of Bitterness?"

Niu Thirteen frowned, but he could tell from Ying Tianlong's expression that perhaps this Sea of Bitterness was not simple.

"Is there any danger?"

Xuanyuan Xue solemnly asked