SRD:Ha-Naga

Ha-Naga
A ha-naga’s natural weapons are treated as epic for the purpose of overcoming damage reduction.

Combat
Flight (Su): As per the fly spell, 120 ft. (perfect). This ability gives the ha-naga a +6 circumstance bonus on Move Silently checks.

Charming Gaze (Su): As mass charm monster, 90 ft., Will save (DC 33). The DC is Charisma-based.

Chameleon Ability (Ex): Ha-nagas can blend in with their surroundings, giving them a +8 circumstance bonus on Hide checks.

Improved Grab (Ex): To use this ability, the ha-naga must hit with its coil whip attack. If it succeeds, it can constrict.

Constrict (Ex): A ha-naga deals 4d6+12 points Damage with a successful grapple attack against Huge or smaller opponents.

Poison (Ex): Sting, Fortitude save (DC 31); initial and secondary Damage 2d8 temporary Con. The DC is Constitution-based.

Spells: Ha-nagas can cast spells as 21st-level sorcerers, and can also cast cleric spells and spells from the domains of Chaos and Evil as arcane spells (save DC 33 + spell level). The DC is Charisma-based.

See Wikipedia Entry: Naga