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Dragon, White (Ancient)

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.

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)

Special Traits
  • 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.
  • 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.
Unofficial: Description

The following description was not included in the official SRD, and does not affect any rules or mechanics written therein.

This dragon’s scales are a frosty white. Its head is crowned with slender horns, with a thin membrane stretched between them.