Tang Rao was well aware of what this dark green substance was—it wasn't poison, but a marking.
It did no harm to the body, but it was extremely difficult to remove.
With his current abilities, he most likely couldn't dissolve it.
If that was the case, people from the Wangu Sect would follow this mark to find him.
"Dammit, if you come, I'll kill all of you!" Tang Rao's desire to kill grew stronger.
These people from the Wangu Sect probably all specialize in controlling flesh beasts. Such a force, if placed in the Seventy-two Domains, would be considered an Evil Sect, and numerous powerful beings would flatten them to boost their own reputation.
"And that Sword Sect, they're not any good either." Tang Rao snorted dismissively, clearly annoyed.
These Sects are just too much, ready to fight and kill at a moment's disagreement.
Do you even reason? Do you even have a sense of law?
I am currently a national military and political official, you are truly seeking death.