Adult White Dragon
Huge Dragon (chromatic), Chaotic EvilAC 18
HP 200 (16d12 + 96)
Speed 40 ft., burrow 30 ft., fly 80 ft., swim 40 ft.
STR
22 (+6)
Save +6
DEX
10 (+0)
Save +5
CON
22 (+6)
Save +6
INT
8 (-1)
Save -1
WIS
12 (+1)
Save +6
CHA
12 (+1)
Save +1
Saving Throws DEX +5, WIS +6
Skills Perception +11, Stealth +5
Immunities Cold
Senses Blindsight 60 ft., Darkvision 120 ft., Passive Perception 21
Languages Common, Draconic
CR 13
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 movement.
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.
Rend. Melee Attack Roll: +11, reach 10 ft. Hit: 13 (2d6 + 6) Slashing damage plus 4 (1d8) Cold damage.
Cold Breath (Recharge 5+). con 19, each creature in a 60-foot Cone. Failure: 54 (12d8) Cold damage. Success: Half damage.
Legendary Actions
Freezing Burst. con 14, each creature in a 30-foot-radius Sphere centered on a point the dragon can see within 120 feet. Failure: 7 (2d6) Cold damage, and the target's Speed is 0 until the end of the target's next turn. Failure or Success: 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.