Dumb Immortal
Sam looked at Hou Yi who is currently feeling the effects of poison.
He is wondering how long he would take to realize.
When someone thinks of fighting Sam, the poison wouldn't be the first thought. They often forget about it, because of the rest of his dominant abilities.
And Hou Yi did the same. Even when he is suffering the corroding effect of his wounds. He just attributed it with the property of the sword itself which is true.
But since the corroding poison is the dominant one of all, and his anger clouding his stupid mind, he couldn't focus on the changes.
Sam smirked at the thought that even an immortal is this easy to fool when he is this conceited.
Hou Yi's energy ran rampant as if he didn't care anymore. But Sam noticed that he is expelling so much energy and burning his blood in process so that he could get rid of the poison.
This is one of the crudest method of eliminating the poison from the body.