Rhinoceros, Embolotherium

Family: Rhinoceros

Large beast, unaligned

Armor Class 13 (natural armor)
Hit Points 76 (9d10 + 27)
Speed 40 ft.

22 (+6) 8 (-1) 16 (+3) 2 (-4) 11 (+0) 6 (-2)

Senses passive Perception 10
Challenge 3 (700 XP)

Special Traits

  • Charge. If the embolotherium moves at least 20 feet straight toward a target and then hits it with a gore attack on the same turn, the target takes an extra 11 (2d10) bludgeoning damage. If the target is a creature, it must succeed on a DC 16 Strength saving throw or be knocked prone.
  • Siege Monster. The embolotherium deals double damage to objects and structures.


  • Gore. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 28 (4d10 + 6) bludgeoning damage.


This enormous, heavily armored creature stands well over 8 feet tall and has a large blunt horn protruding from its snout, arcing almost straight up from the nose.

This creature sports an enormous bony protuberance, over 2 feet in length. The blunt horn coupled with the embolotherium’s extreme height and immense weight makes for an excellent siege weapon. Many a town’s wooden walls have become so many matchsticks when faced with a herd of charging embolotherium.

The embolotherium’s horn, along with functioning as a bludgeoning weapon, also functions as a resonating chamber, allowing the creature’s voice to be heard over very long distances. The herds of embolotherium often communicate in this fashion and have a deep, complicated social component to their herds, often with observed hierarchies. Most scholars believe they lack the intelligence to take advantage of this ability, and observations have supported that to date.

Section 15: Copyright Notice

Tome of Horrors © 2018, Frog God Games, LLC; Authors: Kevin Baase, Erica Balsley, John “Pexx” Barnhouse, Christopher Bishop, Casey Christofferson, Jim Collura, Andrea Costantini, Jayson ‘Rocky’ Gardner, Zach Glazar, Meghan Greene, Scott Greene, Lance Hawvermale, Travis Hawvermale, Ian S. Johnston, Bill Kenower, Patrick Lawinger, Rhiannon Louve, Ian McGarty, Edwin Nagy, James Patterson, Nathan Paul, Patrick N. Pilgrim, Clark Peterson, Anthony Pryor, Greg Ragland, Robert Schwalb, G. Scott Swift, Greg A. Vaughan, and Bill Webb