Creature type (Dungeons & Dragons) animals despite their real-world bases being more closely related to vermin type creatures. Creatures deemed inconsequential by DMs or designers are not given any creature type at all, instead being treated as "set dressing" unless a specific game effect targets such non-creatures. Examples include actual-sized spiders, sparrows, fleas, worms, shellfish, and mice. "Swarm" type creatures are occasionally written to represent such otherwise nonthreatening creatures if they were to group together by some force of magic within the game world. Under the rules of D&D, animal type creatures do not have an Intelligence score higher than 2. When a designer makes
Alien (creature in Alien franchise) "Alien vs. Predator". Alien blood is an extremely potent acid and is capable of corroding almost any substance on contact with alarming speed. It is dull yellow in color, and appears to be pressurized inside the body so that it spurts out with great force when the creature is wounded. Ron Cobb suggested the idea of the Alien having acid blood as a plausible means to make the creature "unkillable"; if one were to use traditional firearms or explosives to attack it, its blood would eat through the hull of the ship. The "Alien" novelization suggests that, at least at