# Ancient White Dragon (Chromatic)

*Gargantuan dragon, chaotic evil*

**Armor Class** 20 (natural armor)

**Hit Points** 333 (18d20+144)

**Speed** 40 ft., burrow 40 ft., fly 80 ft., swim 40 ft.

| STR      | DEX      | CON      | INT      | WIS      | CHA      |
|:--------:|:--------:|:--------:|:--------:|:--------:|:--------:|
| 26 (+8)  | 10 (+0)  | 26 (+8)  | 10 (+0)  | 13 (+1)  | 14 (+2)  |

**Saving Throws** Dex +6, Con +14, Wis +7, Cha +8

**Skills** Perception +13, Stealth +6

**Damage Immunities** cold

**Senses** blindsight 60 ft., darkvision 120 ft., passive Perception 23

**Languages** Common, Draconic

**Challenge** 20 (25,000 XP)

***Ice Walk***. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra moment.

***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:* +14 to hit, reach 15 ft., one target. *Hit:* 19 (2d10+8) piercing damage plus 9 (2d8) cold damage.

***Claw***. *Melee Weapon Attack:* +14 to hit, reach 10 ft., one target. *Hit:* 15 (2d6+8) slashing damage.

***Tail***. *Melee Weapon Attack:* +14 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 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.

***Cold Breath (Recharge 5-6)***. The dragon exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 22 Constitution saving throw, taking 72 (16d8) cold damage on a failed save, or half as much damage on a successful one.

###### 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 15 feet of the dragon must succeed on a DC 22 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.