——"Your blood is sweet."
Lan Tangying sucked the blood of Yuki Kotono, and then he was bitten back.
——"A person bitten by a vampire will gradually become level E. What will happen to a person bitten by a vampire?"
Special note: The author was lazy in the copywriting. This paragraph is just a dialogue that will be written in the article. In fact, it still adheres to the original setting. Only pure-blood vampires can turn humans into vampires. If you are willing to accept this setting, you will see a plot full of loopholes (because the author's IQ is lower than the average) ~