A giant slug was an extremely huge and deadly version of a slug.[2][3] These gargantuan slugs seemed to resemble benign garden slugs, but were actually hideous mutations with highly advanced traits. Most giant slugs had a grey outer color with a white underside. These slugs had an unlimited store of corrosive acid, proving deadly to almost all foes. Giant slugs were immune to this acid.[2] Surprisingly, giant slugs were extraordinarily strong, being able to batter down barricades, and even…