based on D&D 5th Edition
Yuan-Ti
Huge  Monstrosity , Neutral Evil

Armor Class 15  (natural)
Hit Points 142  (15d12+45)
Speed 40 ft. , swim 20 ft.



STR DEX CON INT WIS CHA
19  (+4) 16  (+3) 17  (+3) 17  (+3) 15  (+2) 18  (+4)
Damage Immunities Poison
Condition Immunities Poisoned
Senses darkvision, passive Perception 15
Languages Abyssal, Common, Draconic
Challenge 7  (2900 XP)
Innate Spellcasting. (3/day) suggestion. (1/day) fear.
Magic Resistance. Has advantage on spell and magic saving throws.
Actions
Multiattack. Make three melee attacks, only 1 bite or 1 constrict per turn
Bite. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 7 (1d6+4) piercing damage.
Bite+. plus 10 (3d6) poison damage.
Constrict. Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 11 (2d6+4) bludgeoning damage. target is grappled escape DC 14. Target restrained.
Many bites. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 11 (2d6+4) slashing damage.
Suggestion. 3 uses Attempt to charm a creature within sight in range. Target does not attack caster and must perform suggested action. DC 15 Intelligence save
Fear. 1 uses An area 6 from caster, failed save creatures become frightened.DC 15 Wisdom save