Young Brass Dragon

Large Dragon (Metallic), Chaotic Good

AC: 17

Initiative: +3 (13)

HP: 110 (13d10 + 39)

Speed: 40 ft., burrow 20 ft., fly 80 ft.

STR: 19 (+4)
DEX: 10 (+0)
CON: 17 (+3)
INT: 12 (+1)
WIS: 11 (+0)
CHA: 15 (+2)

Saving Throws: Dex +3, Wis +3

Skills: Perception +6, Persuasion +5, Stealth +3

Immunities: fire

Senses: Blindsight 30 ft., Darkvision 120 ft., Passive Perception 16

Languages: Common, Draconic

CR: 6 (XP 2,300; PB +3)

Habitat: Desert

Treasure: Arcana

Actions

Multiattack.

The dragon makes three Rend attacks. It can replace two attacks with a use of Sleep Breath.

Rend.

Melee Attack Roll: +7, reach 10 ft. Hit: 15 (2d10 + 4) Slashing damage.

Fire Breath (Recharge 5-6).

Dexterity Saving Throw: DC 14, each creature in a 40-foot-long, 5-foot-wide Line. Failure: 38 (11d6) Fire damage. Success: Half damage.

Sleep Breath.

Constitution Saving Throw: DC 14, each creature in a 30-foot Cone. Failure: The target has the Incapacitated condition until the end of its next turn, at which point it repeats the save. Failure: The target has the Unconscious condition for 1 minute. This effect ends for the target if it takes damage or a creature within 5 feet of it takes an action to wake it.

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Source: Monster Manual (2025), p. 54 - Licenses and attribution