Creature Reference Back to Creatures

Adult Red Dragon

Huge · Dragon · CR 17 · Chaotic Evil

Source. 5e 2014 Rules

19 (natural armor)

256 (19d12+133)

Ability Scores

Core attributes and their modifiers.

STR

DEX

CON

INT

WIS

CHA

Overview

Category Monsters

Subcategory Dragons, Chromatic

Size Huge

Type Dragon

Alignment Chaotic Evil

XP 18000

Initiative Bonus +0

Movement

Walk 40 ft (12.2 m)

Fly 80 ft (24.4 m)

Swim 20 ft (6.1 m)

Climb 40 ft (12.2 m)

Crawl 20 ft (6.1 m)

Senses

Darkvision 120 ft (36.6 m)

Blindsight 60 ft (18.3 m)

Passive Perception 23

Saving Throws

Dexterity +6 Constitution +13 Wisdom +7 Charisma +11

Skills

Perception +13 Stealth +6

Languages

Common, Draconic

Resistances & Immunities

Damage Immunities

fire

Environments

Hills Mountain

Traits

Legendary Resistance (3/Day)

If the dragon fails a saving throw, it can choose to succeed instead.

Actions

Bite

Cost 1

+14 to hit, reach 10 ft (3 m). Hit: 2d10 thunder damage.

Melee Weapon Attack: +14 to hit, reach 10 ft., one target. Hit: 19 (2d10 + 8) piercing damage plus 7 (2d6) fire damage.

Claw

Cost 1

+14 to hit, reach 5 ft (1.5 m). Hit: 2d6 thunder damage.

Melee Weapon Attack: +14 to hit, reach 5 ft., one target. Hit: 15 (2d6 + 8) slashing damage.

Fire Breath

Recharge 5–6

The dragon exhales fire in a 60-foot cone. Each creature in that area must make a DC 21 Dexterity saving throw, taking 63 (18d6) fire damage on a failed save, or half as much damage on a successful one.

Frightful Presence

Cost 1

Each creature of the dragon's choice that is within 120 ft. of the dragon and aware of it must succeed on a DC 19 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours.

Multiattack

Cost 1

The dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws.

Tail

Cost 1

+14 to hit, reach 15 ft (4.6 m). Hit: 2d8 thunder damage.

Melee Weapon Attack: +14 to hit, reach 15 ft., one target. Hit: 17 (2d8 + 8) bludgeoning damage.

Legendary Actions

Detect

Cost 1

The dragon makes a Wisdom (Perception) check.

Tail Attack

Cost 1

The dragon makes a tail attack.

Wing Attack

Cost 2

The dragon beats its wings. Each creature within 10 ft. of the dragon must succeed on a DC 22 Dexterity saving throw or take 15 (2d6 + 8) bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed.

About Adult Red Dragon

Adult Red Dragon is a huge dragon with a Challenge Rating of 17. It has a chaotic evil alignment.

In combat, this creature maintains an Armor Class of 19 and possesses 256 hit points (derived from 19d12+133).

Adult Red Dragon has communication capabilities including Common, Draconic. This allows it to interact verbally with various creatures and characters.

GM Tips: Using Adult Red Dragon

3 tips available

When using Adult Red Dragon in your D&D 5e campaign, consider these tactical approaches:

Flight Control Strategy: Target flying creatures with spells like 'Hold Person', 'Web', or 'Grease' to ground them. Without flight restriction, they can escape melee range easily. Consider area denial spells below their flight altitude to force them into disadvantageous positions.
Climbing Advantage: This creature can climb at 40 ft. It can use walls and ceilings for tactical positioning. Consider using 'Spider Climb' negation or fighting in open areas without vertical surfaces.
Fire Damage Mitigation: This creature deals fire damage. Advise players to have fire resistance ready or use water-based tactics. Consider environmental fire hazards that could backfire on the creature.

Player Guide: Facing Adult Red Dragon

3 strategies available

When your party encounters this creature, keep these strategies in mind:

Counter Flight Advantage: This creature can fly! Use ranged attacks, reach weapons, or spells like 'Thunderwave' to push it away. Consider 'Gust of Wind' or 'Earthbind' to ground it. Melee characters need fly speed or flight magic to engage.
Climbing Defense: This creature can climb at 40 ft! It can use walls and ceilings for surprise attacks. Fight in open areas without vertical surfaces. 'Spider Climb' negation spells can help.
Fire Damage Protection: This creature deals fire damage! Get fire resistance from spells like 'Resistance' or potions. Avoid fighting near flammable objects. Water spells can counter fire attacks.

Encounter Building Calculator

Standard Party Encounter (4-5 characters):

This creature is a medium encounter for a party of 4 characters of level 17.

High-Level Solo Encounter:

This creature is too powerful for a single level-20 character. You need 2.0 character(s) at maximum level (20) to face this creature.

Experience Point Thresholds:

Medium: 30,600 XP
Hard: 45,900 XP
Deadly: 61,200 XP

Based on D&D 5e Dungeon Master's Guide encounter building guidelines. CR roughly equals party level for medium encounters.

Frequently Asked Questions

What is the challenge rating of Adult Red Dragon?: Adult Red Dragon has a Challenge Rating of 17, making it appropriate for parties of level 17.0.
What type of creature is Adult Red Dragon?: Adult Red Dragon is a Huge Dragon, which affects how certain spells and abilities interact with it.
What languages does Adult Red Dragon speak?: Adult Red Dragon can communicate in Common, Draconic.