C186 The Treasure Tree Appeared

Lin Ming said, "Martial God Creation System, upgrade the inner core of the Vicious Beasts!"

The system said: "Explosion Tiger inner core has been upgraded, it has reached the level of Beast King inner core!"

The inner cores of Vicious Beasts could be used to refine pills, create talismans, forge weapons, and so on.

It was a Heavenly Materials and Earthly Treasures