Skip to Main Content
Add Ancient Green Dragon to Favourites

Ancient Green Dragon

Challenge 22 (41,000 XP), Gargantuan dragon , lawful evil

HP 385 (22d20) AC 21 SPD 40 ft., fly 80 ft., swim 40 ft.

Ability Scores
STR DEX CON INT WIS CHA
27 (+8) 12 (+1) 25 (+7) 20 (+5) 17 (+3) 19 (+4)
Skills
Deception: +11, Insight: +10, Perception: +17, Persuasion: +11, Stealth: +8
Senses
Blindsight 60 ft., darkvision 120 ft., passive perception 27
Languages
Common, draconic
Damage Immunities
poison
Condition Immunities
poisoned
Amphibious
The dragon can breathe air and water.
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: +15 to hit, reach 15 ft., one target. Hit: 19 (2d10 + 8) piercing damage plus 10 (3d6) poison damage.
Claw
Melee Weapon Attack: +15 to hit, reach 10 ft., one target. Hit: 22 (4d6 + 8) slashing damage.
Tail
Melee Weapon Attack: +15 to hit, reach 20 ft., one target. Hit: 17 (2d8 + 8) 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 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.
Poison Breath (Recharge 5-6)
The dragon exhales poisonous gas in a 90-foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 77 (22d6) poison damage on a failed save, or half as much damage on a successful one.

Legendary Actions

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 15 ft. of the dragon must succeed on a DC 23 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.

Buy Physical Monster Cards

We made a deck of 70 premium cards with original art and quirks!

Check It Out

Monster Cards

5e SRD