"5 Bizarre Monsters from D&D's 3rd Edition"
Third Edition D&D introduced many weird monsters, including the Ironmaw, a treant-like evil plant that deals Constitution damage and grapples; the Keeper, an alien creature with no eyes that can swap bodies and is immune to most things; the Octopus Tree, a plant that unfurls tentacles and has a hidden maw of teeth, and is also a powerful spellcaster; the Nerra, a mirror people vulnerable to sonic weapons; and the Steel Predator, a Xenomorph-like monster.