Armor Class 15
Hit Points 65 (10d10 + 10)
Speed 40 ft.
Damage Immunities poison
Condition Immunities charmed, exhaustion, paralyzed, poisoned
Senses Darkvision 60 ft., passive Perception 12
Languages Common plus one other language
Challenge 4
Multiattack. The naga makes two Bite attacks. It can replace any attack with a use of Serpentine Gaze.
Bite. m +5, reach 10 ft. Hit: 10 (2d6 + 3) Piercing damage plus 7 (2d6) Necrotic damage.
Serpentine Gaze. wis DC 13, one creature the naga can see within 60 feet. 13 (3d6 + 3) Psychic damage, and the target has the Charmed condition until the start of the naga's next turn.
Monster Manual (2024), p. 53