Fortitude +25, Reflex +26, Will +30
Arcana +29, Athletics +32, Deception +25, Intimidation +25, Nature +30, Occultism +29, Religion +30, Stealth +26
Darkvision
Spirit 15
Actions & Abilities
Fist
Damage: 3d8+16 Bludgeoning, 2d8 Cold
Envisioning
When a bythos conveys information, it does so wordlessly through psychic projections. This acts as with a range of 100 feet but is understandable to all creatures regardless of whether they have a language.
The meaning to non-aeons can be vague and is often mysterious. A bythos can use this ability to communicate flawlessly with any other aeon on the same plane.
+1 Status to All Saves vs. Magic
Regeneration 15 (Deactivated by Spirit)
Confusing Gaze
30 feet. A creature that ends its turn in the aura must attempt a save. If it fails, it's for 1 round (or {1d4 rounds} on a critical failure).
Temporal Reversion
Trigger The bythos fails or critically fails a check
Frequency once per day
Effect The bythos rerolls the triggering check and takes the better result.
Aging Strikes
The bythos make two fist Strikes against a single target. If both Strikes hit, the target attempts a save. Creatures that don't get weaker with age or don't age are immune (GM's discretion).
If a creature becomes clumsy 4, drained 4, and enfeebled 4 due to Aging Strikes, it dies of old age.
Success The creature is unaffected.
Failure The creature becomes Clumsy 1, Drained 1, and Enfeebled 1, or increases each of these conditions by 1. This effect is cumulative with other aging strikes from bythoses, to a maximum of clumsy 4, drained 4, and enfeebled 4.
Critical Failure As failure, but the creature becomes Clumsy 2, Drained 2, and Enfeebled 2, or increases these conditions by 2.
Focused Gaze
The bythos focuses its gaze on a creature it can see within 30 feet. The target must attempt a save against the bythos's confusing gaze. A bythos can't use this ability against the same creature more than once per turn.
Temporal Flurry
The bythos makes four fist Strikes. Its multiple attack penalty increases normally with each attack.
Temporal Strike
The bythos touches a creature or object to displace it from time. The target attempts a save.
Critical Success The target is unaffected.
Success Time flows around the target; the target is Slowed 1 for 1 round.
Failure The target disappears from the present moment and reappears in the same location {1d4 rounds} later as if no time had passed for it. If a creature or object occupies that space when the target returns, the target appears in the closest available space to its original location.
Critical Failure As failure, but the target is Slowed 1 for an extra {1d4 rounds} after it returns.
Spellcasting
DC 37
Creature Abilities
Envisioning. When a bythos conveys information, it does so wordlessly through psychic projections. This acts as with a range of 100 feet but is understandable to all creatures regardless of whether they have a language.
The meaning to non-aeons can be vague and is often mysterious. A bythos can use this ability to communicate flawlessly with any other aeon on the same plane.
Confusing Gaze. 30 feet. A creature that ends its turn in the aura must attempt a save. If it fails, it's for 1 round (or {1d4 rounds} on a critical failure).
Temporal Reversion. Trigger The bythos fails or critically fails a check
Frequency once per day
Effect The bythos rerolls the triggering check and takes the better result.
Aging Strikes. The bythos make two fist Strikes against a single target. If both Strikes hit, the target attempts a save. Creatures that don't get weaker with age or don't age are immune (GM's discretion).
If a creature becomes clumsy 4, drained 4, and enfeebled 4 due to Aging Strikes, it dies of old age.
Success The creature is unaffected.
Failure The creature becomes Clumsy 1, Drained 1, and Enfeebled 1, or increases each of these conditions by 1. This effect is cumulative with other aging strikes from bythoses, to a maximum of clumsy 4, drained 4, and enfeebled 4.
Critical Failure As failure, but the creature becomes Clumsy 2, Drained 2, and Enfeebled 2, or increases these conditions by 2.
Focused Gaze. The bythos focuses its gaze on a creature it can see within 30 feet. The target must attempt a save against the bythos's confusing gaze. A bythos can't use this ability against the same creature more than once per turn.
Temporal Flurry. The bythos makes four fist Strikes. Its multiple attack penalty increases normally with each attack.
Temporal Strike. The bythos touches a creature or object to displace it from time. The target attempts a save.
Critical Success The target is unaffected.
Success Time flows around the target; the target is Slowed 1 for 1 round.
Failure The target disappears from the present moment and reappears in the same location {1d4 rounds} later as if no time had passed for it. If a creature or object occupies that space when the target returns, the target appears in the closest available space to its original location.
Critical Failure As failure, but the target is Slowed 1 for an extra {1d4 rounds} after it returns.
Source, license, and attribution
Source: Pathfinder Monster Core 2 (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 2 (c) 2025, Paizo Inc.; Authors: Alexander Augunas, Jesse Benner, Joshua Birdsong, Logan Bonner, Jason Bulmahn, James Case, Jessica Catalan, John Compton, Paris Crenshaw, Adam Daigle, Katina Davis, Jesse Decker, Darrin Drader, Felix Dritz, Brian Duckwitz, Robert N. Emerson, Scott Fernandez, Eleanor Ferron, Hexe Fey, Benjamin Fields, Keith Garret, Scott Gladstein, Leo Glass, Matthew Goodall, Alice Grizzle, T.H. Gulliver, Sen H.H.S., Steve Hammond, Tim Hitchcock, Joan Hong, Vanessa Hoskins, James Jacobs, Brian R. James, Michelle Jones, TJ Kahn, Mikko Kallio, Jason Keeley, Joshua Kim, Avi Kool, John Laffan, Lyz Liddell, Luis Loza, Colm Lundberg, Ron Lundeen, Mahpiya, Philippe-Antoine Menard, Jacob W. Michaels, Patchen Mortimer, Dennis Muldoon, Andrew Mullen, Quinn Murphy, Dave Nelson, Jason Nelson, K. Tessa Newton, Tim Nightengale, Samantha Phelan, Randy Price, Stephen Radney-MacFarland, BJ Recio, Jessica Redekop, Mikhail Rekun, Patrick Renie, Alex Riggs, David N. Ross, Simone D. Sallé, Michael Sayre, David Schwartz, Mark Seifter, Chris Sims, Rodney Sloan, Shay Snow, Kendra Leigh Speedling, Amber Stewart, Jeffrey Swank, Tan Shao Han, Russ Taylor, William Thompson, Jason Tondro, Clark Valentine, Ruvaid Virk, Andrew White, Landon Winkler, 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.