Wu Yu got excited at the appearance of the Fire Source Crystal Beast.

Perhaps it had just been too long since he held such a strong desire for something.

He had just lost the Thunder Source Ancient Crystal that was originally his to claim and was feeling depressed.

Now a Fire Source Ancient Crystal had appeared in front of him, and obviously this Fire Source Ancient Crystal was much more useful to him than the Thunder Source Ancient Crystal. 

Even those Primordial Spirit Transformation Realm geniuses were fighting over these seven-spiritual mark primordial chaos treasure from these Spirits of the Universe. This proved the value of these items. Wu Yu was just not clear yet on their usage.

However, he heard that the value of one such Ancient Crystal was equivalent to that of a dao treasure. Its value could be imagined.

If he could capture 10 crystals, he would have the equivalent of 10 dao treasures. Even if he simply sold them, he would receive large amounts of wealth in return.

But the situation now was that these two people were not fighting the Fire Source Crystal Beast, but fighting over it!

The Fire Source Crystal Beast was just a weak prey caught in the fight between these two people.

It was...