C643 [i Can Promise You That.]

"Okay, then I'll tell you about one or two things. Have you heard of the Kuxin virus?"

"No."

Miss Kanda shook her head. "I have heard of the Sighing virus, but this is a virus that destroys the immune system. It is basically a terminal illness."

"Mm, the virus that I want to tell you is similar to the Sighing virus. It can also destroy the immune system of the human body