Vorrhax

Multiattack. The Vorrhax makes two attacks: one with its Bite and one with its Claw, or it may make two Claw attacks instead.

Bite. Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 21 (3d10+6) piercing damage. If the target is a creature of Large size or smaller, Vorrhax can attempt to Grapple it (escape DC 18). If Vorrhax starts its turn with a creature grappled in its jaws, it can attempt to Swallow the creature (see Swallow).

Claw. Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 15 (2d8+6) slashing damage.

Frightful Roar (Recharge 5-6). Vorrhax unleashes a thunderous roar. Each creature of Vorrhax's choice within 60 feet that can hear it must succeed on a DC 15 Wisdom saving throw or be frightened for 1 minute. A frightened target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

Swallow. If Vorrhax has a creature grappled in its jaws, it can use an action to attempt to swallow it. The grappled target must make a DC 18 Dexterity saving throw. On a success, it escapes the jaws and falls prone in a space adjacent to Vorrhax. On a failure, it is swallowed, taking 21 (6d6) acid damage at the start of each of Vorrhax's turns. A swallowed creature is blinded and restrained, has total cover against attacks from creatures outside Vorrhax, and can use its action to try to deal 30 slashing or bludgeoning damage to the inside of Vorrhax's maw (no modifiers). If Vorrhax drops to 0 hit points, it regurgitates swallowed creatures and they fall prone in a space adjacent to it.

Consume Spell (Recharge 6). When Vorrhax is targeted by a spell of 3rd level or lower that affects it or includes it in its area, Vorrhax can use its reaction to attempt to devour the spell. The caster must succeed on a DC 15 Intelligence saving throw. On a failure, the spell is absorbed and has no effect on Vorrhax or the area; Vorrhax gains temporary hit points equal to twice the spell's level (minimum 2). On a success, the spell takes effect normally.

Reactive Pounce. When a creature ends its turn within 10 feet of Vorrhax, Vorrhax can make one Claw attack against that creature.

Vorrhax's Maw (Costs 2 Actions). If Vorrhax is grappling a creature with its Bite, it makes one Bite attack against that creature. If the attack hits and the target is not swallowed, the target is automatically grappled.

Devouring Step (Costs 1 Action). Vorrhax moves up to half its speed without provoking opportunity attacks. If it moves at least 20 feet and ends its movement adjacent to a creature, it can make one Claw attack as part of the same action.

Sunder Warding (Costs 1 Action). Vorrhax lashes out with a shadowed shock that targets a spell effect on itself within 30 feet. The effect must succeed on a DC 15 Intelligence saving throw or the spell's duration is shortened by 1d4 rounds (to a minimum of 0) or its next triggered effect is suppressed.