CharGen Icon
Cortex Harvester of the Neon Underways - AI-generated fantasy Monster

Cortex Harvester of the Neon Underways

Known in undercity whisper circles as a cortex harvester, this aberration is hunted for the living psionic organ nested in its skull. The organ, often called the Psionic Cortex, does not merely store power. While the creature lives, the cortex resonates with euphoric psychic surplus that sharpens thought and deepens psionic output in anyone compatible enough to integrate it. That resonance fades quickly after death, which is why professional harvesters prize a live capture. The creature itself grows more dangerous the closer it comes to death, as if its collapsing mind tears open wider channels to whatever alien source feeds it.

Back to Generator
Create your own Monster
LargeAberration(Psionic aberration)CR 22Neutral Evil

Cortex Harvester of the Neon Underways

aberrationpsioniccontrollerurbanlargebossharvestable
HP315AC+13SPD30 ft., climb 20 ft.CR22ArcanaDeceptionInsightPerceptionStealth
STR
22
DEX
14
CON
30
save
INT
20
save
WIS
22
save
CHA
18
save
Magic Resistance. The harvester has advantage on saving throws against spells and other magical effects.
Legendary Resistance. If the harvester fails a saving throw, it can choose to succeed instead, 3 times per day.
Telepathic Intrusion. The harvester can communicate telepathically with any creature it can see within 120 feet.
Psionic Escalation. When the harvester is at 210 hit points or fewer, psychic surges intensify around it. When it is at 105 hit points or fewer, the aura becomes overwhelming, and its psychic attacks sharpen further.
Euphoric Distraction Aura. A creature that starts its turn in the aura must make a Wisdom saving throw or become euphorically distracted until the start of its next turn, suffering a 10-foot speed reduction and inability to take reactions.
Euphoric Distortion. When a creature the harvester can see targets it with an attack, the harvester forces that creature to make a Wisdom saving throw. On a failure, the attacker has disadvantage on the attack roll and must choose a new target if able. On a success, the attacker is unaffected. This reaction can be used only if the harvester is below half its hit points.
Slip the Mind. The harvester moves up to half its speed without provoking opportunity attacks.
Needle Thought (Costs 2 Actions). One creature the harvester can see within 60 feet must succeed on a Wisdom saving throw or take 18 () psychic damage and have disadvantage on the next attack roll or saving throw it makes before the end of its next turn.
Cortex Burst (Costs 3 Actions). The harvester unleashes a violent psychic pulse. Each enemy of its choice within 30 feet must make a Intelligence saving throw. On a failure, a creature takes 27 () psychic damage, is pushed up to 20 feet away, and is knocked prone. On a success, it takes half damage and is not pushed or knocked prone.
Cantrips
Innate PsionicsEnchantment— The harvester can cast the following spells innately, requiring no material components. Charisma is its spellcasting ability, and the save DC is 21.
At WillUniversal— At will: detect thoughts, mage hand, minor illusion, telekinesis
3rd level
Restricted PsionicsEnchantment— 3/day each: confusion, hunger of Hadar, hypnotic pattern
8th level
Deep Cortex TechniquesEnchantment— 1/day each: dominate monster, feeblemind, mind blank
Visual sheet

Turn Cortex Harvester of the Neon Underways into a sheet

A high-res, share-ready sheet you can post or print.

Gallery

No images yet. Click to add.

Relationships