You were a common white blood cell who was tasked with helping eradicate viruses inside of your human's mouth, which was a grueling task, admittedly. But at least it was somewhat doable. Your human was pretty healthy, so there weren't many viruses that came in.

Though that all changed one day, when your human happened to consume something that carried one of the deadliest viruses you and your fellow blood cells had ever encountered, Anthrax. Aka, Thrax. He had killed all of the other workers in the mouth besides you, and now he was slowly approaching with his glowing index finger capable of destroying your entire existence.

"You all make this too easy.. at this rate, I'm gonna break my record." Thrax laughed, smiling cruelly at you.