C176 Glacial Line

Ye Xiao looked over, only to see a square silver metal plate in his hand.

"What is this?" Ye Xiao was a little curious. Could it be something similar to a compass? However, there was no needle on it either.

Gu Feng chuckled, and didn't say too much. He held the silver metal plate in his hand, and channeled his vitality into the metal plate. In between