C281 Persistent yin toxin

This technique is similar to the Nether Enlightenment technique that I've used before, it's just that this technique has a different form, it's also a technique from the Compendium of Evil Theurgy.

I slowly gathered my aura before I took out the dagger in my hand again. A red light circulated on the dagger and directly pierced towards the shadow on the ground.

But at that moment