Star-Nosed Diopsid
Large Aberration, lawful evil (CR 9)Armor Class 16 natural
Hit Points 153 (18d10+54)
Speed 30 ft., fly 30 ft., burrow 15 ft.
19 (+4)
14 (+2)
17 (+3)
17 (+3)
16 (+3)
15 (+2)
Skills perception 3
Senses darkvision 60', tremorsense 60', passive Perception 17
Languages Deep Speech, Undercommon, telepathy 100' (300' w/its own kind)
Challenge Rating 9
Actions
Multiattack.
One Stinger attack and two Tentacle attacks.
Stinger.
Melee Weapon Attack: +8 to hit, 5 ft., one target, 26 (4d10+4) piercing damage. If Humanoid succumbs to diopsidās venom (DC 16 Con negates see Mutagenic Venom).
Tentacle.
Melee Weapon Attack: +8 to hit, 10 ft., one target, 17 (3d8+4) bludgeoning damage. Target is grappled (escape DC 16) if it is an up to Large creature and diopsid doesn't have 2 grappled.
Share Senses.
While within 300' of an envenomed Humanoid diopsid sees through targetās eyes and hears what target hears until start of its next turn gaining benefits of any special senses target has. On subsequent turns diopsid can use a bonus action to extend duration of this effect until start of its next turn.
Control Envenomed (3/Day).
While within 300' of an envenomed Humanoid diopsid can telepathically suggest course of activity to it. Humanoid must make DC 16 Wis save or pursue the activity suggested to it. Success: Humanoid takes 11 (2d10) psychic and has disadvantage next time it makes this save. Works like suggestion spell and Humanoid unaware of diopsidās influence.
sizeLarge
typeAberration
group
alignmentlawful evil
strength_save
dexterity_save
constitution_save7
intelligence_save7
wisdom_save7
charisma_save
perception3
damage_vulnerabilities
damage_resistancesnonmagic B/P/S attacks
damage_immunities
condition_immunities
cr9
reactions
legendary_desc
legendary_actions
special_abilitiesname: Mutagenic Venom,desc: Produces potent poison that envenoms Humanoid victim and slowly transforms it into new diopsid. While envenomed treats all diopsid as if charmed by them. Every 24 hrs that elapse victim : DC 16 Con save reducing hp max by 5 (2d4) on failure. Reduction lasts until creature finishes long rest after venom removed. Creature dies if this reduces hp max to 0. Humanoid that dies from this horrifically transformed becoming new diopsid and losing all memory of its former life. Poison remains within creatureās body until removed by greater restoration or similar.
spell_list
page_no355
document__license_urlhttp://open5e.com/legal
document__slugtob3
document__titleTome of Beasts 3
document__urlhttps://koboldpress.com/kpstore/product/tome-of-beasts-2-for-5th-edition/
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Tome of Beasts 3, page no. 355