I think xeno blood is TOOOOOOOOO WEAK. Come on, this blood can melt spaceship walls, metal walls.
BUT!
When blood hits human, it just making burn damage and brute(I don�t remember how many)
This blood must destroy limbs and humans! It must melt their bones, veins and idk what else. And imagine, if dat blood get on chest or head. It just kill human or make critical major wounds.