Popis
Very rarely, when a tadpole from the brine pool of an elder brain is implanted into a creature, that creature transforms into an ulitharid: a larger and more potent mind flayer with six tentacles. Illithids innately recognize that an ulitharid's survival is more important than their own. An elder brain's reaction to the rise of an ulitharid varies. In most colonies, the ulitharid becomes an elder brain's most favored servant, invested with power and authority. In others, the elder brain perceives an ulitharid as a potential rival and manipulates or quashes the ulitharid's ambitions accordingly.
When an ulitharid finds sharing leadership with an elder brain insufferable, it breaks off from the colony, taking a group of mind flayers with it, and moves to another location to form a new colony. After the death of the ulitharid's body, a special process transforms its brain into a new elder brain for the colony.
This process doesn't work on the brain of an ulitharid that dies a natural death, as such brains are too decrepit to be used. Instead, each ulitharid carries a psionically enhanced staff; when the ulitharid is ready to give up its life, it attaches the staff to the back of its head, and the staff cracks open its skull, enabling its brain to be extracted. The brain and the staff are then planted in the ulitharid's corpse, causing it to dissolve into ichor. This psionically potent slime helps to fuel the transformation of the area into a brine pool for the embryonic elder brain.
Vlastnosti
Creature Sense
The ulitharid is aware of the presence of creatures within 2 miles of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well as each creature's intelligence score, but can't sense anything else about it. A creature protected by a mind blank spell, a nondetection spell, or similar magic can't be perceived in this manner.
Magic Resistance
The ulitharid has advantage on saving throws against spells and other magical effects.
Psionic Hub
If an elder brain establishes a psychic link with the ulitharid, the elder brain can form a psychic link with any other creature the ulitharid can detect using its Creature Sense. Any such link ends if the creature falls outside the telepathy ranges of both the ulitharid and the elder brain. The ulitharid can maintain its psychic link with the elder brain regardless of the distance between them, so long as they are both on the same plane of existence. If the ulitharid is more than 5 miles away from the elder brain, it can end the psychic link at any time (no action required).
Kouzlení
Spellcasting (Psionics)
The ulitharid casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
dominate monster, feeblemind, mass suggestion, plane shift (self only), project image, scrying, telekinesis
Akce
Tentacles
Extract Brain
Melee Weapon Attack: +9 to hit, reach 5 ft., one incapacitated Humanoid grappled by the ulitharid. Hit: 55 (10d10) piercing damage. If this damage reduces the target to 0 hit points, the ulitharid kills the target by extracting and devouring its brain.
Mind Blast (Recharge 5–6)
The ulitharid magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 17 Intelligence saving throw or take 31 (4d12 + 5) psychic damage and be stunned for 1 minute. A target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.