Spider Of Leng
Large aberration, chaotic evil
Armor Class
15 (natural armor)
Hit Points
144 (17d10 + 51)
Speed
30 ft., climb 20 ft.
STR
14 (+2)
DEX
16 (+3)
CON
16 (+3)
INT
17 (+3)
WIS
10 (+0)
CHA
10 (+0)
Damage Resistances
poison
Condition Immunities
charmed, poisoned, unconscious
Senses
darkvision 240 ft., passive Perception 13
Saving Throws
Dex +6, Con +6, Int +6
Skills
Athletics +5, Perception +3, Stealth +6
Languages
Common, Void Speech
Challenge
7 (2900 XP)
Eldritch Understanding. A spider of Leng can read and use any scroll.
Innate Spellcasting. The spider of Leng’s innate spellcasting ability is Intelligence (spell save DC 14, +6 to hit with spell attacks). It can innately cast the following spells, requiring no material components:
At will: comprehend languages, detect magic, shocking grasp
3/day each: shield, silence
1/day each: arcane eye, confusion, hypnotic pattern, stoneskin
Poisonous Blood. An attacker who hits a spider of Leng with a melee attack from within 5 feet must make a successful DC 15 Dexterity saving throw or take 7 (2d6) poison damage and be poisoned until the start of its next turn.
Shocking Riposte. When a spider of Leng casts shield, it can also make a shocking grasp attack for 9 (2d8) lightning damage against one enemy within 5 feet as part of the same reaction.
Actions
Multiattack. A spider of Leng makes two claw attacks, two staff attacks, or one of each.
Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 14 (2d10 + 3) slashing damage plus 4 (1d8) poison damage.
Spit Venom. Ranged Weapon Attack: +6 to hit, range 60 ft., one target. Hit: 16 (3d8 + 3) poison damage, and the target must make a successful DC 14 Constitution saving throw or be poisoned and blinded until the end of its next turn.
Staff of Leng. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 9 (2d6 + 2) bludgeoning damage plus 13 (2d12) psychic damage, and the target must make a successful DC 15 Wisdom saving throw or be stunned until the start of the spider’s next turn.
Reactions
Ancient Hatred. When reduced to 0 hp, the spider of Leng makes one final spit venom attack before dying.