Keen Hearing and Smell. Azel has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Accursed Hide. Azel has advantage on saving throws against spells, and any creature making a spell attack against her has disadvantage on the attack roll. If Azel succeeds on its saving throw against a spell or a spell attack misses it, an additional effect might occur, as determined by rolling a d6:

1–2. If the spell affects an area or has multiple targets, it fails and has no effect. If the spell targets only Azel, it has no effect on Azel and is reflected back at the caster, using the spell slot level, spell save DC, attack bonus, and spellcasting ability of the caster.

3–4. No additional effect.

5–6. Azel converts some of the spell’s energy into a burst of destructive force. Each creature within 30 feet of her must make a DC 15 Constitution saving throw, taking 1d6 force damage per level of the spell on a failed save, or half as much damage on a successful one.

Multiattack. Azel makes two bite attacks.

Bite. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) piercing damage. If the target is a creature, it must succeed on a DC 13 Strength saving throw or be knocked prone. When he hits a target with this attack, Azel can deal an additional 2d8 damage of any damage type of his choice.

Adaptive Camoflague (5/Day). As an action, Axel can cast greater invisibility on itself.

Reality Bend. Azel teleports up to 30 feet.

Spell Vitalization. Immediately after a creature casts a spell of 1st level or higher within 120 feet of Azel, Azel can move up to twice its speed without provoking opportunity attacks. It can then make one bite attack against a target of its choice.