C507 Blade of Shadow
The Blade of Shadow.
Lingyang Tengyu was an all-rounded spirit mage, and he was also psychopharmacologist. Therefore, the green field spirit ball really had a great effect on him.
The other party only wanted the Superior Secret Method, so Lingyang Tengyu didn't hesitate to place the two Superior Secret Method in the box. It should be enough to satisfy the other party.
As he expected