C215 Competition for a five star spirit vein

"spiritual vein?" Lin Tian was a little surprised.

Dugu Yan nodded, "Yes, it's a 5-star spirit vein! even under the entire Tian Long City, all of the middle ranking sects still only occupy three to four stars spiritual vein, not a single one is five stars yet. Therefore, those sects want to compete, and so, in order to prevent the various large sects from fighting