unique ne large aberration 

Female naga crime lord

Perception +33; darkvision

Languages Aklo, Common, Undercommon

Skills Arcana +29, Athletics +29, Crafting +31, Nature +30, Ooze Lore +31, Society +29, Stealth +31

Str +7 Dex +6 Con +9 Int +3 Wis +4 Cha +8

AC  38; Fort +32, Ref +29, Will +28

HP 400

Speed 40 feet, swim 20 feet

Melee [>] fangs +30 (agile), Damage 3d6+15 piercing plus Mother Grouvrair poison

Melee [>] ooze tendril +28 (magical, reach 10 feet), Damage 3d10+11 bludgeoning

Ranged [>] spit +31 (agile, range increment 30 feet), Effect spit

Arcane Spontaneous Spells DC 39, attack +30; 9th (2 slots) implosion, power word kill; 8th (3 slots) horrid wilting, power word stun; 7th (3 slots) spell turning, warp mind; 6th (3 slots) flesh to stone, stoneskin; 5th (3 slots) cloudkill, dimension door, wall of stone; 4th (3 slots) confusion, gaseous form, speak with plants; 3rd (3 slots) haste, lightning bolt, stinking cloud; 2nd (3 slots) humanoid form, invisibility, spider climb; 1st (3 slots) charm, grease, mage armor, magic missile; Cantrips (9th) acid splash, detect magic, message, shield, tanglefoot

Mother Grouvrair Poison (poison) Saving Throw DC 38; Maximum Duration 6 rounds; Stage 1 2d6 poison damage and enfeebled 1 (1 round); Stage 2 3d6 poison damage and enfeebled 2 (1 round); Stage 3 4d6 poison damage and enfeebled 3 (1 round)

Ooze Tendril Mother Grouvrair can command her minions and the oozes that cover her dungeon to attack foes. As long as she's conscious, she can make melee ooze tendril Strikes that originate from any slime-covered terrain in her dungeon, including the dungeon's walls and doors, or from a space occupied by one of her children of venom.

Spit A creature hit by Mother Grouvrair's spit attack is immobilized and stuck to the nearest surface (Escape DC 38).

AoE5, page 19.