Summary

  • Stick to using monsters with a similar challenge rating to players' levels for balanced encounters.
  • The 2025 Monster Manual offers powerful monsters like Liches, Dragons, and Solars, buffed from previous versions.
  • Monsters like Tarrasque, Aspect of Tiamat, and Bahamut offer challenging encounters with high CR ratings in D&D.

A creature's challenge rating is the Dungeon Master's indication of how difficult a particular monster or another enemy will be for their party. The official 168澳洲幸运5开奖网:Dungeons & Dragons rules suggest that, unless the DM is really looking to thro𒆙w a challenge out there, they should stick to using monsters who have a challenge rating that's approx🌄imately the same as their players' levels - though the system isn't as accurate as it should.

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Officially, we have monsters that go all the way to CR 30, meaning you have quite a few heavy hitte🅺rs to throw at your players and challenge them. These monsters from the official Dungeons and Dragons rulebooksܫ are among the toughest to beat in the franchise.

Updated on February 7, 2025, by Lucas Olah: New year, new book. The 2025 Monster Manual offers both new monsters and some updated versions of old ones, balancing them quite a bit. Because high levels of play have always been notoriously easy, the new book has buffed many of the high CR creatures, meaning you have some powerful monsters that you can throw at your player characters. If they all die, send them our regards (and apologies).

21 ꦛ Astral Dreadnought

Screw Your Magic

Astral Dreadnought from Dungeons & Dragons.
Art by Sidharth Chaturvedi

Challenge Rating

21

Size

Gargantuan

Type

Monstrosity

Source

Modenkainen's Tome Of Foes or 🥃Modenkainen Presents: Monsters of the Multiverse

This horrible creature extends to a significant length since its lower half is actually akin to a snake's, with scales made of tough armored plates. Its upper body features one hu🦩ge eye, capable of nullifying magic wherever it's pointed, and arms with pincers instead of hands.

The Astral Dreadno🍃ught is named for its homeland, the Astral Plane, which is a plan of existence akin to purgatory — people from the Prime Material Plane reach it through spells, magical devices, or psionic abilities.

20 Lich

Study Until You're Dead

Dungeons & Dragons image showing a lich and two ghast gravecallers.
Art by Viko Menezes

Challenge Rating

21

Size

Medium

Type

Undead

Source

2025 Monster Manual

168澳洲幸运5开奖网:Liches are a powerful kind of undead magic-user (usually a wizard, but they might also🐷 be a cleric or a sorcerer under the right circumstances). They're nearly always on tꦰhe evil end of the alignment chart, but exceptions do exist.

They were once people but embraced undeath so that they could live forever and continue to attain knowledge, a pursuit that turned into an obsession and corrupted their minds. Liche꧂s received quite a few buffs with the 2025 version, so they're quite terrifying.

19 An𝕴cient Black And Copper Dragons♓

It Is Dungeons And Dragons, After All

Ancient Black Dragon

Ancient Copper Dragon

Challenge Rating

21

Challenge Rating

21

Size

Gargantuan

Size

Gargantuan

Type

Dragon

Type

Dragon

Source

2025 Monster Manual

Source

2025 Monster Manual

Dragons are a key part of D&D, as the name obviously implies, and all the ancient dragons are great pღicks for boss battles, especially since they're all high-level. The black dragon is one of the many chromatic dragons, often the evil dragons in D&D, and it has a powerful acid breath.

The copper dragons also have an acid breath, but they'﷽re also metallic dragons, which are usually the good ones. In ✱fact, they're all known for having cozy lairs, taking care of their friends, and helping those in need.

18 Arch-Hag

Your Custom Baba Yaga

Dungeons & Dragons art of Arch-hags gathered around a cauldron by Dario Jelusic.
Arch-hags by Dario Jelusic

Challenge Rating

21

Size

Large

Type

Fey

Source

2025 Monster Manual

For those who like hags, you can have one as the main antagonist of your story, thanks to the Arch-Hag. They're very powerful, you can be very creative with their lairs, and they have great roleplay opportunities to help with players - for a price that may not be re🏅ally worth it.

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Killing them is also challe🌺nging because they'll curse those who kill them and🌳 return from the dead after a while. To kill them for good is a fun adventure on its own, as they are great recurring villains due to being hard to eliminate.

17 Solar

True Divine Smite

Dungeons & Dragons art of A Solar aiming a bow by Carlo Arellano.
Solar by Carlo Arellano

Challenge Rating

21

Size

Large

Type

Celestial

Source

2025 Monster Manual

Solars are▨ good creatures - they are angels - so unless you're willing to tweak s🧔ome details, you may need to find a good reason as to why your players and a Solar are fighting. Regardless, they're fun monsters to use in combat.

Its bow alone can kill someone who has 100 hit points or less right away, and it can also blind creatures with its attacks. It even has s𓆏om💖e beneficial spells, such as Resurrection, making it a good ally, too.

16 Zaratan

The Walking Mountain

Zaratan from Dungeons & Dragons.
Art by Brynn Metheney

Challenge Rating

22

Size

Gargantuan

Type

Elemental

Source

Modenkainen's Tome Of Foes or Modenkainen Prese🐭nts: Monsters of the Mu✃ltiverse

You can't help but imagine the Pokemon Torterra when looking at the Zaratan. This beast is said to measure hundreds of feet in diameter and live for millennia. However, unlike the land-based Torterra, the Zaratan lives in the 🦩sea.

Unless it's sufficiently provoked, the Zar𒅌atan is passive and does not attack people (even if it notices them); it actually crawls up into its shell, just like you would expecꦏt from your average land turtle.

15 Ancient Gre🥂en And Bronze Dragons

Dungeons & More Dragons

Ancient Green Dragon

Ancient Bronze Dragon

Challenge Rating

22

Challenge Rating

22

Size

Gargantuan

Size

Gargantuan

Type

Dragon

Type

Dragon

Source

2025 Monster Manual

Source

2025 Monster Manual

There are a lot of dragons in this game, and we're far from addressing all of them. The green dragon is the chromatic one associated with Tiamat, whic🥀h makes it the evil one of the duo here, and its breath weapon (the main one) is poisonous.

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♏The bronze dragon, its counterpart, is a metallic dragon, meaning it's one of Ba♑hamut's dragons and thus good-aligned. They both have a challenge rating of 22. Even though they fall on opposite ends of alignment, both these dragons are aggressive when threatened or challenged.

14 🅘 Elemental Cataclysm

Wait - This Isn't Tiamat

Dungeons & Dragons art of An Elemental Cataclysm destroying a town by Johan Grenier.
Elemental Cataclysm by Johan Grenier

Challenge Rating

22

Size

Gargantuan

Type

Elemental

Source

2025 Monster Manual

A fight that affects the whole environment is an epic one. With the Elemental Cataclysm, your attacks can affect the weather itself, and you have multiple elements at your disposal, giving you a good variety of 168澳洲幸运5开奖网:damage types.

It also helps that the monster has almost all types of movement - climbing is missing, but you can fly, so who cares? No matter wꩵhere🧸 your players go, you can follow them with relative ease.

13 Ancient Silver A🌌nd Blue Dragons

A Few More Dragons, Just In Case

Ancient Blue Dragon

Ancient Silver Dragon

Challenge Rating

23

Challenge Rating

23

Size

Gargantuan

Size

Gargantuan

Type

Dragon

Type

Dragon

Source

2025 Monster Manual

Source

2025 Monster Manual

The Blue chromatic dragon and its metalli𓂃c counterpart, the silver dragon, are slightly higher on the challenge rating scale, at 23. While blue dragons are infamous for the hallucinations they could induce on their enemies, silver dragons actually preferred to live among humansꦓ or elves.

They would take a humanoid form and often live in the pursuit of knowledge. When in their dragon form, silver dragons preferred t♛o live in snowy mountains. Meanwhile, ⛄blue dragons often inhabited arid deserts.

12 Empyrean

Now With Two Types

Empyreans from Dungeons & Dragons.
Art by Néstor Ossandón Leal

Challenge Rating

23

Size

Huge

Type

Celestial or Fiend

Source

2025 Monster Manual

The average D&D player won't ever have occasion to fight — or even meet — an Empyrean. These creatures are tౠhe children of gods from the Upper Planes, who are ♈described as the manifestation of beauty.

Empyreans are generally on the good side of the alignment chart. However, they can be corrupted. Occasionally, they might be exposed to the Lower Planes, or be cursed by an evil god; it's at ඣthis point that they are forced to enter the Prime Material Plane, no longer at home among the other gods on the Upper Planes.