based on D&D 5th Edition
Deskari
Gargantuan  Fiend Demon, Chaotic Evil

Armor Class 25  (natural)
Hit Points 644  (33d20+297)
Speed 60 ft. , fly 90 ft. , swim 30 ft.



STR DEX CON INT WIS CHA
29  (+9) 15  (+2) 29  (+9) 14  (+2) 16  (+3) 16  (+3)
Saving Throws Str +16, Dex +10, Con +13, Int +10, Wis +16, Cha +10
Damage Resistances Acid, Fire, Frost
Damage Immunities Lightning
Condition Immunities Charmed, Petrified, Poisoned
Senses darkvision, passive Perception 27
Languages Abyssal, Celestial, Draconic, Terran, Undercommon, Telepathy
Challenge 24  (0 XP)
Swarmsight. Can see through the eyes of any swarm..
Spider Climb. Can climb difficult surfaces..
Swarm Master. Is immune to swarm damage. Can control swarms..
Rasping Armor. Armor plates when hit with bludgeoning, force, piercing or slashing damage cause area 10 ft. to succeed on DC 21 constitution save or be sickened..
Infestation. When a creature becomes poisoned it also becomes infested. Deskari commands the infestation and does 20d6 damage followed by stunned..
Enhanced Venom. Any poisons become enhanced and can affect creatures normally immune to Poison.
Actions
Multiattack. Makes 3 attacks, one bite, one sting, and one Riftcarver
Bite. Melee Weapon Attack: +17 to hit, reach 20 ft., one target. Hit: 17 (2d8+8) poison damage. DC 15 Constitution saving throw or poisoned
Riftcarver. Melee Weapon Attack: +16 to hit, reach 20 ft., one target. Hit: 44 (4d6+30) slashing damage.
Sting. Melee Weapon Attack: +15 to hit, reach 20 ft., one target. Hit: 15 (2d6+8) poison damage. DC 15 Constitution saving throw or poisoned