Fortitude +19, Reflex +16, Will +13
Acrobatics +14, Athletics +19
Low Light Vision, Scent 30 feet Imprecise
Actions & Abilities
Fist
Damage: 2d8+10 Bludgeoning
Jaws
Damage: 2d10+10 Piercing
Mangling Rend
A megaprimatus makes two fist Strikes against the same target. If both hit, the attack deals an additional 2d6[bludgeoning] damage, the target is , and the target takes a -20-foot status penalty to all Speeds until the end of its next turn.
Terrifying Display
The megaprimatus beats its chest in a terrifying display. Creatures within 50 feet must attempt a save.
While a creature is by this ability, it is to the megaprimatus and to gorillas.
Critical Success No effect and temporarily immune for 1 minute.
Success The creature is unaffected.
Failure The creature is Frightened 1.
Critical Failure The creature is Frightened 2 and until the end of its next turn.
Creature Abilities
Mangling Rend. A megaprimatus makes two fist Strikes against the same target. If both hit, the attack deals an additional 2d6[bludgeoning] damage, the target is , and the target takes a -20-foot status penalty to all Speeds until the end of its next turn.
Terrifying Display. The megaprimatus beats its chest in a terrifying display. Creatures within 50 feet must attempt a save.
While a creature is by this ability, it is to the megaprimatus and to gorillas.
Critical Success No effect and temporarily immune for 1 minute.
Success The creature is unaffected.
Failure The creature is Frightened 1.
Critical Failure The creature is Frightened 2 and until the end of its next turn.
Source, license, and attribution
Source: Pathfinder Monster Core (remaster-core-2026-08-10)
This product is licensed under the ORC License located at the Library of Congress at TX 9-307-067 and available online at various locations. All warranties are disclaimed as set forth therein. Attribution: Pathfinder Monster Core (c) 2024, Paizo Inc.; Authors: Alexander Augunas, Dennis Baker, Kate Baker, Joshua Birdsong, Joseph Blomquist, Logan Bonner, Jason Bulmahn, James Case, John Compton, Paris Crenshaw, Adam Daigle, Darrin Drader, Brian Duckwitz, Robert N. Emerson, Scott Fernandez, Eleanor Ferron, Leo Glass, Matthew Goodall, BJ Hensley, Thurston Hillman, Vanessa Hoskins, James Jacobs, Jenny Jarzabski, Miko Kallio, Jason Keeley, Jeff Lee, Lyz Liddell, Luis Loza, Ron Lundeen, Robert G. McCreary, Philippe-Antoine Menard, Jacob W. Michaels, Dave Nelson, Jason Nelson, Tim Nightengale, Stephen Radney-MacFarland, Mikhail Rekun, Patrick Renie, Alex Riggs, David N. Ross, Michael Sayre, Mark Seifter, Chris S. Sims, Amber Stewart, Jeffrey Swank, William Thompson, Jason Tondro, Clark Valentine, Landon Winkler, Tonya Woldridge, and Linda Zayas-Palmer. Adaptation: Myth Meister PF2e Remaster Compendium, 2026. If you use this Adapted Licensed Material, please credit Myth Meister. The normalized rules records and rules-reference text in the Myth Meister PF2e Remaster Compendium are Adapted Licensed Material offered under the ORC License. Reserved Material in this product includes the Myth Meister name and logos, application source code, visual design and trade dress, and original campaign content. Pathfinder, Paizo, product logos, artwork, maps, trade dress, setting lore, characters, deities, locations, organizations, events, plots, and other Paizo Reserved Material are not included. Myth Meister is not affiliated with or endorsed by Paizo Inc. Expressly Designated Licensed Material: None.