uncommon ne large aberration 

Perception +18; darkvision

Languages Aklo, Common

Skills Acrobatics +18, Athletics +16, Deception +17, Intimidation +19, Occultism +20, Stealth +20

Str +3 Dex +4 Con +3 Int +1 Wis +3 Cha +5

Coven A spirit naga adds hallucination, mind probe, and suggestion to their coven's spells.

AC  28; Fort +15, Ref +20, Will +18

HP 160

Speed 25 feet, swim 15 feet

Melee [>] fangs +19 (agile, finesse), Damage 2d8+9 piercing plus spirit naga venom

Occult Spontaneous Spells DC 28, attack +20; 5th (3 slots) black tentacles, sending, subconscious suggestion; 4th (4 slots) clairvoyance, confusion, fly, modify memory; 3rd (4 slots) dream message, mind reading, paralyze, vampiric touch; 2nd (4 slots) blur, humanoid form, mirror image, telekinetic maneuver; 1st (4 slots) charm, command, grim tendrils, unseen servant; Cantrips (5th) daze, detect magic, mage hand, read aura, sigil

Spirit Naga Venom (poison) Saving Throw DC 28 Fortitude; Maximum Duration 6 rounds; Stage 1 2d6 poison damage and stupefied 1 (1 round); Stage 2 2d6 poison damage and stupefied 2 (1 round)

Bestiary 2, page 179. Expanded in LOIL.