JKSManga
Come on, it doesn't make much sense that he would lose health. Not like the food is poison, it is just inedible. You can eat dirt and it sure would be inedible, but you wouldn't be caughing out your stomach for it. Because it isn't poison, just inedible. The way things are now, it looks like mc would literally die if someone were to connect an IV with glucose in it to his arm. It would be worse than poison to him, his body would probably burst its veins out trying to push the glucose out violently. It is kinda nonsense tbh, that the most effective poison against a vampire would simply be food. Just inject any kind of liquid food into his veins, and he is basically gonna burst open like a melon because of the extreme reaction his body is gonna have. If his stomach reacted so bad to inedible food, it really would be a horrifying sight if some kind of food were to be injected directly into his veins...