C669 The Land of the Alchemy Saint

The white fog on the island flickered twice, and then the fog rolled to the sides, revealing a ten-feet-wide tunnel.

Ye Feng didn't hesitate. He immediately dropped the escape light and disappeared into the tunnel after a few blinks.

The island wasn't big, it was just a few mountains. On the mountainside of a certain peak, a cave was opened by a sword and a sword. At the entrance of the cave