Novel_Manga_2624

Now MC is going to train the family?

I want to know what exp is in this world, as an energy that strengthens the body? Because these attributes have to come from something and cannot appear out of nowhere.

This system is kind of weird. Where do the attributes gained in it come from, and what is exp?

Did MC lose his gray hair?

If spirits have souls, they must be able to use mana and prana.

Please tell me MC knows a technique that can weaken this curse or at least slowly turn it into an advantage?

Author, the old man can very well create a doll body for himself. Does he do that?

the old man is already crazy and mc is the only hope in his spiral of madness

It may even be that the main character doesn't want to be the strongest, but I think most readers have this desire and the existence of several protagonists from different books discourages these readers. Is the book Vampire Overlord System in the Apocalypse shared or solo? I had read in a comment that at the end of it talks about a vampire who summons vampires using a grimoire.