Armor Class
16
Young Lunar Dragon
Large Dragon · Lawful Evil
Hit Points
123 (13d10 + 52)
Speed
Walk 40 ft., Burrow 20 ft., Fly 80 ft.
CR
7
Traits
Tunneler
The dragon can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.
Unusual Nature
The dragon doesn't require air.
Actions
Multiattack
The dragon makes one Bite attack and two Claw attacks.
Bite
Melee Weapon Attack +7 to hit, reach 10 ft., one target. 7 () Piercing damage plus 3 () Cold damage.
Piercing
ColdClaw
Melee Weapon Attack +7 to hit, reach 5 ft., one target. 7 () Slashing damage.
SlashingCold Breath Recharge 5
The dragon exhales a blast of frost in a 30-foot cone. Each creature in the cone must make a DC 15 Constitution saving throw. On a failed save, the creature takes 27 () Cold damage, and its speed is halved until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn't reduced.
Bonus Actions
Phase (2/Day)
The dragon becomes partially incorporeal for as long as it maintains on the effect (as if on a spell). While partially incorporeal, the dragon has resistance to bludgeoning, piercing, and Slashing damage.