C651 The Destruction of the Demon Race Was Still Growth?

It's in the demon's body. The ley line is an external force. Besides, the Dragon Vein had a suppressive effect on demon power. When Annie was repairing her heart... She accidentally merged with the Dragon Vein, which gave her the special type of demon power she had today.

However, it was just a coincidence. If she wanted to truly obtain the power of the ley line