Less than a week ago, TMZ captured Wu Tang Clan's own Ghostface Killah calling defamed pharmaceutical Martin Shrkeli a "shithead" for his inhumane move of hiking up the price of HIV/AIDS medication Daraprim by 5,000%.

He also stated that the fuckbag criminal should return the rare Wu Tang album, Once Upon a Time in Shaolin--which Shkreli purchased for $2 million in December--to "the people."

Martin, who is out on bail for securities fraud, decided to respond to Ghostface in a painfully awful "diss" video (via TMZ and Pitchfork), where he and a bunch of masked "pals" (who he most likely paid to be there) taunt the iconic rapper, and threaten to "erase" all of Ghostface's parts in Shaolin.

Ok.

Shot in the same 'serial killer's man cave" room that Shrkeli's infamous Skype chat with various underage teens took place, the douche overlord swings around a stemless glass of red wine.

"Most people don't ever try to beef with me," the cosmically dweeby Shkreli says. "Do you know why?"

"They stupid!" One of his masked crones calls out.

Martin continues.

"At the end of the day, I'm very sorry for you. You're an old man—an old man that's lost his relevance, and you're trying to claim the spotlight from my spotlight. That's not going to work, Ghost—Dennis. In fact, I think that if you ever say some dumb shit again, this album, this Shaolin, I'm going to erase all your shit from this album. I'm going to erase you from the record books."

By "my spotlight," I think he means "universal horror at my enthusiastic willingness to let people die so I can continue making money to pay 'friends' to listen to me while I pace around and talk about myself with red wine teeth until I pass out, giving them ample opportunity to steal my possessions and prescription drugs lying around my cold, dark home."

Shrkeli tweeted a followup to the video, where he actually demands the rapper to write him an apology, "or else":

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