Spirit Naga is a Large fiend with chaotic evil alignment and Challenge Rating 8 in the 2024 SRD. This stat block includes AC 17, 135 hit points, speeds, traits, and actions.
Multiattack - The naga makes three attacks, using Bite or Necrotic Ray in any combination.
Bite - Melee Attack Roll: +7, reach 10 ft. Hit: 7 (1d6 + 4) Piercing damage plus 14 (4d6) Poison damage.
Necrotic Ray - Ranged Attack Roll: +6, range 60 ft. Hit: 21 (6d6) Necrotic damage.
Spellcasting - The naga casts one of the following spells, requiring no Somatic or Material components and using Intelligence as the spellcasting ability (spell save DC 14):