Wilbur can't bite Quackity since Quackity is so innocent looking . Wilbur falls inlove with Quackity who is eventually Quackity is a vampire hunter. Quackity's friends and family hates vampires .Wilbur doesn't sleep at night and only sleeps at morning . Quackity and Wilbur became friends and both of them liked each other. Wilbur often come to Quackity at night just to have a talk because he can't appear in the sun ( morning ). Hates animal blood and only drinks human blood for energy