> [Monsters, NPC and Animals](srd_monsters.md)

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# Adult Brass Dragon

- Alias: [Dragon d'airain adulte](hd_monsters_dragon_dairain_adulte.md)
-  Huge dragon, chaotic good
- **Armor Class** 18 (natural armor)
- **Hit Points** 172 (15d12 + 75)
- **Speed** 40 ft., burrow 30 ft., fly 80 ft.

|STR|DEX|CON|INT|WIS|CHA|
|---|---|---|---|---|---|
|23 (+6)|10 (+0)|21 (+5)|14 (+2)|13 (+1)|17 (+3)|

- **Saving Throws** Dex +5, Con +10, Wis +6, Cha +8
- **Skills** History +7, Perception +11, Persuasion +8, Stealth +5
- **Senses** blindsight 60 ft., darkvision 120 ft., passive Perception 21
- **Languages** Common, Draconic
- **Challenge** 13 (10000 XP)
- **Damage Immunities** fire

## Special Features

**_Legendary Resistance (3/Day)_**. If the dragon fails a saving throw, it can choose to succeed instead.

## Actions

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

**_Bite_**. Melee Weapon Attack: +11 to hit, reach 10 ft., one target.

_Hit_: 17 (2d10 + 6) piercing damage.

**_Claw_**. Melee Weapon Attack: +11 to hit, reach 5 ft., one target.

_Hit_: 13 (2d6 + 6) slashing damage.

**_Tail_**. Melee Weapon Attack: +11 to hit, reach 15 ft., one target.

_Hit_: 15 (2d8 + 6) bludgeoning damage.

**_Frightful Presence_**. Each creature of the dragon's choice that is within 120 feet of the dragon and aware of it must succeed on a DC 16 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.

**_Breath Weapons (Recharge 5-6)_**. The dragon uses one of the following breath weapons.

**_Fire Breath_**. The dragon exhales fire in an 60-foot line that is 5 feet wide. Each creature in that line must make a DC 18 Dexterity saving throw, taking 45 (13d6) fire damage on a failed save, or half as much damage on a successful one.

**_Sleep Breath_**. The dragon exhales sleep gas in a 60-foot cone. Each creature in that area must succeed on a DC 18 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes damage or someone uses an action to wake it.

## Legendary Actions

The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.

**_Detect_**. The dragon makes a Wisdom (Perception) check.

**_Tail Attack_**. The dragon makes a tail attack.

**_Wing Attack (Costs 2 Actions)_**. The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 19 Dexterity saving throw or take 13 (2d6 + 6) bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying Speed.

