**_Claw_**. Melee Weapon Attack: +12 to hit, reach 5 ft., one target.
_Hit_: 14 (2d6 + 7) slashing damage.
**_Tail_**. Melee Weapon Attack: +12 to hit, reach 15 ft., one target.
_Hit_: 16 (2d8 + 7) 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 17 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.
**_Lightning Breath (Recharge 5-6)_**. The dragon exhales lightning in a 90-foot line that is 5 feet wide. Each creature in that line must make a DC 19 Dexterity saving throw, taking 66 (12d10) lightning 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 10 feet of the dragon must succeed on a DC 20 Dexterity saving throw or take 14 (2d6 + 7) bludgeoning damage and be knocked prone. The dragon can then fly up to half its flying speed.