Here's an updated review copy and pasted from my forum post to persuade others to read this:
Plot summary:
Xiang Kun is a 30 year old programmer who recently lost his job because his company went bankrupt. After a long night of drinking, he blacks out and wakes up 2 days later in his apartment feeling... different. After visiting the hospital and determining he's fine, a weird series of events start to happen. First his all his teeth come out, and brand new ones start to grow back in their place, all his hair falls out, and all his skin peels off as though he's a snake going through shedding. He also determines that he is slightly stronger, and has better senses, and he no longer craves food. In fact, he vomits whenever he tries to eat. He's worried a lot at first, and thinks he's contracted a serious illness, but I'm all sure us readers know; he's become a vampire.
Things I like about the novel:
The MC is very intelligent. As soon as the changes start to happen to him, he starts logging every single change, whether its obvious things like how far he can see/hear, experimenting to see what foods he can stomach more, even though in the end they still make him vomit, to his weight, his mental stability, and his sleeping patterns. He even sets up cameras to record himself and save for his log of experimentation, like recording himself drinking blood, cutting himself to see if he regenerates, and sometimes recording himself sleeping to record his own sleeping habits. He goes through his whole change very scientifically, and I really enjoy it as this isn't something you see often in novels.
All the characters, while not fully realistically fleshed out; they are a lot better developed than most other novels. There hasn't been one 'young arrogant master' or some d*uche trying to make trouble with him yet, although he has stopped a knife waving psycho. Who i would assume to be the female lead, while we haven't seen a lot of her yet, I feel like she's developed well and funny as well since she nicknames the MC 'saitama' due to the fact that MC is super strong and is bald.
While I don't know if there will be more 'vampirical' humans besides the MC, there has been one other vampirical creature that the MC has killed and drank the blood of to grow stronger, so im interested as to where the plot will develop and how the mystery of how the MC became a vampire will get solved.