Dahak's manifestation can't physically exit the Adamantine Fen until conditions are right. Planar travel effects do not allow it to escape, nor can they banish it from the Adamantine Fen.
Smoke Vision
Smoke doesn't impair a red dragon's vision; it ignores the Concealed condition from smoke.
AC 52; Fort +42, Ref +36, Will +38; +2 status to all saves vs. magic
Trigger A creature within the monster's reach uses a manipulate action or a move action, makes a ranged attack, or leaves a square during a move action it's using.
Effect The monster attempts a melee Strike against the triggering creature. If the attack is a critical hit and the trigger was a manipulate action, the monster disrupts that action. This Strike doesn't count toward the monster's multiple attack penalty, and its multiple attack penalty doesn't apply to this Strike.
Dragonstorm Aura(aura, divine)
10 feet. DC 45 basic Reflex
10d6 damage split evenly between acid, cold electricity, fire, and poison.
Frightful Presence(aura, emotion, fear, mental)
120 feet. DC 45 Will
A creature that first enters the area must attempt a Will save.
Regardless of the result of the saving throw, the creature is temporarily immune to this monster's Frightful Presence for 1 minute.
Critical Success The creature is unaffected by the presence.
Trigger A creature within 100 feet casts an acid, cold, fire, electricity, or poison spell, or such a spell otherwise comes into effect from a source within 100 feet
Effect The manifestation of Dahak makes all the choices to determine the targets, destination, or other effects of the spell, as though it were the caster.
Speed 60 feet, fly 200 feet
Melee Jaws +44 (fire, magical, reach 20, unarmed), Damage 5d10+10 piercing plus 4d6 fire plus Improved Grab
2d10+10 bludgeoning damage plus 2d6 fire damage, DC 48 basic Fortitude
The monster deals the listed amount of damage to any number of creatures Grabbed or Restrained by it. Each of those creatures can attempt a basic Fortitude save with the listed DC.
Draconic Frenzy
The dragon makes two claw Strikes and one wing Strike in any order.
Draconic Momentum
The dragon recharges its Breath Weapon whenever it scores a critical hit with a Strike.
Dragonstorm Breath(divine)
The manifestation of Dahak breathes a blast of dragonstorm energy that deals 5d6 acid, 5d6 cold, 5d6 electricity, 5d6 fire, and 5d6 poison damage in a 60-foot cone (DC 48 basic Reflex save). It can't use Dragonstorm Breath again for 1d4 rounds.
Focused Breath Weapon(divine)
The manifestation breathes a blast of energy that deals 12d12 damage in a 90-foot line (DC 44 basic Reflex save). The type of damage this Breath Weapon deals can be acid, cold, electricity, fire, or poison, as chosen by the manifestation when it attacks. The manifestation can't use its focused Breath Weapon again for 2 rounds, and the next time it uses its Breath Weapon, it must deal a different type of damage than the previous usage.
Improved Grab
Trigger The monster's last action was a successful Strike that lists Improved Grab in its damage entry, or the monster has a creature Grabbed or Restrained
Effect If used after a Strike, the monster attempts to Grapple the creature using the body part it attacked with as a free action. This attempt neither applies nor counts toward the creature's multiple attack penalty.
The monster can instead use Improved Grab as an action and choose one creature it's grabbing or restraining with an appendage that has Improved Grab to automatically extend that condition to the end of the monster's next turn.
Improved Push
Trigger The monster's last action was a successful Strike that lists Improved Push in its damage entry
Effect The monster attempts to Shove the creature. This attempt neither applies nor counts toward the monster's multiple attack penalty. If Improved Push lists a distance, change the distance the creature is pushed on a success to that distance.