I think maybe pureblood blood boosts a normal Vampire's strength, speed, etc. ?
That's how I see the last statement making sense at least since we know he isn't a pureblood from the last chapter
A curse huh
If only there was someone with 100 points in healing
If only our protagonist can find someone like that
If only there were others recovery spells out there other than heal
I wonder
Too bad there's nothing like that
Our protagonists raised his evasion to much because it looks like...