Avdol "T'sar" Jh'kirr

Limited Magic Immunity. The rakshasa can't be affected or detected by spells of 6th level or lower unless it wishes to be. It has advantage on saving throws against all other spells and magical effects.

Innate Spellcasting. The rakshasa's innate spellcasting ability is Charisma (spell save DC 18, +10 to hit with spell attacks). The rakshasa can innately cast the following spells, requiring no material components:

At will: detect thoughts, disguise self, mage hand, minor illusion

3/day each: charm person, detect magic, invisibility, blur, suggestion

1/day each: dominate person, fly, plane shift, true seeing

Multiattack. The rakshasa makes three attacks. Two with Azumoth. One with its claws.

Claw. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 9 (2d6 + 2) slashing damage, and the target is cursed if it is a creature. The magical curse takes effect whenever the target takes a short or long rest, filling the target's thoughts with horrible images and dreams. The cursed target gains no benefit from finishing a short or long rest. The curse lasts until it is lifted by a remove curse spell or similar magic.

Azumoth: Melee Weapon Attack: +12 to hit, reach 5 ft., one target. Hit: 10 [rollable](1d6 + 7)

Uncanny Dodge: when an attacker that hits T'sar with an Attack, He can use his Reaction to halve the attack's damage against him.

Legendary Resistance (3/Day): If T'sar fails a saving throw, it can choose to succeed instead.

T'sar 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. T'sar regains spent legendary actions at the start of its turn.

Move (1 Action):  T'sar moves up to its speed without provoking opportunity attacks.

Hide (1 Action): T'sar can attempt to hide.

Azumoth (2 Actions): T'sar makes an Attack with Azumoth

Cast Spell: (3 Actions): T'sar can cast a spell from his spell list