Gargantuan dragon (gem), Chaotic Neutral
| Armor Class | 20 (natural armor) |
|---|---|
| Hit Points | 222 (12d20 + 96) |
| Speed | 40 ft., burrow 40 ft., climb 40 ft., fly 80 ft. |
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 25 (+7) | 12 (+1) | 26 (+8) | 20 (+5) | 16 (+3) | 21 (+5) |
| Saving Throws | Cha +11, Con +14, Dex +7, Wis +9 |
|---|---|
| Skills | Perception +15, Stealth +13, Survival +9 |
| Damage Vulnerabilities | — |
| Damage Resistances | cold; radiant |
| Damage Immunities | — |
| Condition Immunities | — |
| Senses | blindsight 60 ft., darkvision 120 ft., passive Perception 25 |
| Languages | Common, Draconic, telepathy 120 ft. |
| Challenge | 19 |
If the dragon fails a saving throw, it can choose to succeed instead.
The dragon makes one Bite attack and two Claw attacks.
Melee Attack Roll: +13 to hit, reach 15 ft., one target. Hit: 18 (2d10 + 7) piercing damage plus 9 (2d8) radiant damage.
Melee Attack Roll: +13 to hit, reach 10 ft., one target. Hit: 14 (2d6 + 7) slashing damage.
The dragon exhales a burst of brilliant radiance in a 90-foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 49 (11d8) radiant damage on a failed save, or half as much damage on a successful one. The dragon then gains 25 temporary hit points by absorbing a portion of the radiant energy.
The dragon makes one Claw attack.
The dragon uses Psychic Step or Spellcasting.
The dragon releases a searing beam of starlight at a creature that it can see within 60 feet of it. The target must succeed on a DC 19 Dexterity saving throw or take 38 (11d6) radiant damage.
The dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 19):
At will: dancing lights, guidance
1 each/day: command, divination, greater restoration, hypnotic pattern, invisibility