Bone Naga

Large Undead, Neutral Evil

AC: 15

Initiative: +3 (13)

HP: 65 (10d10 + 10)

Speed: 40 ft.

STR
15 (+2)
DEX
16 (+3)
CON
12 (+1)
INT
16 (+3)
WIS
15 (+2)
CHA
15 (+2)

Immunities: poison

Condition Immunities: charmed; exhaustion; paralyzed; poisoned

Senses: Darkvision 60 ft., Passive Perception 12

Languages: Common plus one other language

CR: 4 (XP 1,100; PB +2)

Habitat: Underdark

Treasure: Relics

Spellcasting.

The naga casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save DC 13):

At will: Mage Hand, Thaumaturgy

1/day each: Command, Detect Thoughts, Lightning Bolt

Actions

Multiattack.

The naga makes two Bite attacks. It can replace any attack with a use of Serpentine Gaze.

Bite.

Melee Attack Roll: +5, reach 10 ft. Hit: 10 (2d6 + 3) Piercing damage plus 7 (2d6) Necrotic damage.

Serpentine Gaze.

Wisdom Saving Throw: DC 13, one creature the naga can see within 60 feet. Failure: 13 (3d6 + 3) Psychic damage, and the target has the Charmed condition until the start of the naga's next turn.

Find this creature in the encounter builder

Bone Naga

Source: Monster Manual (2025), p. 53 - Licenses and attribution