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Monster · SRD 5.2.1

Adult Black Dragon

Huge dragon, chaotic evil

Armor Class
19
Hit Points
195 (17d12)
Speed
fly 80 ft., swim 40 ft., 40 ft.
STR
23 (+6)
DEX
14 (+2)
CON
21 (+5)
INT
14 (+2)
WIS
13 (+1)
CHA
19 (+4)
Senses
blindsight 60 ft., darkvision 120 ft., passive perception 21
Languages
Common, Draconic
Challenge
14 (11,500 XP)

Traits

Amphibious. The dragon can breathe air and water.

Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead.

Actions

Multiattack. The dragon makes three Rend attacks. It can replace one attack with a use of Spellcasting to cast Acid Arrow (level 3 version).

Rend. Melee Attack Roll: +11, reach 10 ft. Hit: 13 (2d6 + 6) Slashing damage plus 4 (1d8) Acid damage.

Acid Breath (Recharge 5–6). Dexterity Saving Throw: DC 18, each creature in a 60-foot-long, 5-foot-wide Line. Failure: 54 (12d8) Acid damage. Success: Half damage.

Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17, +9 to hit with spell attacks): At Will: Acid Arrow (level 3 version), Detect Magic, Fear 1/Day Each: Speak with Dead, Vitriolic Sphere

Legendary Actions

Cloud of Insects. Dexterity Saving Throw: DC 17, one creature the dragon can see within 120 feet. Failure: 22 (4d10) Poison damage, and the target has Disadvantage on saving throws to maintain Concentration until the end of its next turn. Failure or Success: The dragon can't take this action again until the start of its next turn.

Frightful Presence. The dragon uses Spellcasting to cast Fear. The dragon can't take this action again until the start of its next turn.

Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.

Huge dragon, chaotic evil

Special Abilities

Amphibious

The dragon can breathe air and water.

Legendary Resistance (3/Day, or 4/Day in Lair)

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

Actions

Multiattack

The dragon makes three Rend attacks. It can replace one attack with a use of Spellcasting to cast Acid Arrow (level 3 version).

Rend

Melee Attack Roll: +11, reach 10 ft. Hit: 13 (2d6 + 6) Slashing damage plus 4 (1d8) Acid damage.

Acid Breath (Recharge 5–6)

Dexterity Saving Throw: DC 18, each creature in a 60-foot-long, 5-foot-wide Line. Failure: 54 (12d8) Acid damage. Success: Half damage.

Spellcasting

The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17, +9 to hit with spell attacks): At Will: Acid Arrow (level 3 version), Detect Magic, Fear 1/Day Each: Speak with Dead, Vitriolic Sphere

Legendary Actions

Cloud of Insects

Dexterity Saving Throw: DC 17, one creature the dragon can see within 120 feet. Failure: 22 (4d10) Poison damage, and the target has Disadvantage on saving throws to maintain Concentration until the end of its next turn. Failure or Success: The dragon can't take this action again until the start of its next turn.

Frightful Presence

The dragon uses Spellcasting to cast Fear. The dragon can't take this action again until the start of its next turn.

Pounce

The dragon moves up to half its Speed, and it makes one Rend attack.

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This work includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.

Reformatted and reorganized for presentation on PostRoll; text unmodified.

Licensed under Creative Commons Attribution 4.0 International.

srd-5.2.1 · Version 1.0.0 · Updated Jul 9, 2026