Kudlac dnd d&d 5e fernflower press fern flower press fernflowerpress.com from Istrian folklore, a shape-shifting vampire sorcerer spirit draining life energy for tabletop RPG, dnd, monster, creature, beast, 5e, bestiary, by cr, homebrew, tome, guide, lore, stat blocks, tools, modules, legend, folklore

KUDLAC

A vampire-sorcerer born in a red shirt. At night he slips out of his body in spirit form, hunts for victims, and drains their life-energy.
Type: Medium humanoid (shapechanger), chaotic evil Habitat: Villages, crossroads, astral plane Region: Slovenia

Lore

The Kudlac is a striking figure of Istrian folklore, inhabiting the region between Slovenia and Croatia. He stands at the intersection of werewolf, sorcerer, and vampire, eternally paired with his sworn antagonist, the krsnik. The name traces back to the Old Slavic volkolak, hinting at a bestial or wolfish lineage. In legend, it came to denote a specific type of living vampire-mage, distinct from the more common upyr, which refers to a simple blood-drinking corpse.

The culture of the Kudlac is rooted in biological omens. A child's fate is believed to be fixed at the moment of birth: an infant delivered inside a red or dark shirt (a caul) is fated to become a Kudlac, while one born in a white or transparent membrane is destined to be a krsnik. While midwives might attempt to rewrite this destiny by misreporting the color of the membrane or performing rituals on the placenta, the line between destroyer and defender remains a core tenet of regional superstition.

Upon reaching maturity, the Kudlac develops a grim supernatural talent. While his physical body sleeps, his spirit can slip from its shell to assume the form of a purely black animal, be it a bull, boar, horse, or cat. In this astral guise, he does not hunt for blood but for life-force itself. His presence causes livestock to waste away, crops to fail, and villagers to sink into a state of causeless apathy. This spiritual theft typically peaks during significant dates on the Christian calendar, such as Christmas Eve or quarterly fasts.

After death, a Kudlac who has not repented rises as a physical revenant with a literal thirst for blood. His corpse resists decay, and his malice shifts from abstract vitality theft to direct violence against his own kin, bringing sickness and sudden death to his former home. At this stage, he exhibits classic vampiric traits: he must ascend from the grave nightly, possesses an intense fear of sunlight, and is magically compelled to return to his burial soil before the first light of dawn breaks.

Stat block

KUDLAC

Medium humanoid (shapechanger), chaotic evil

Armor Class 15 (natural armor)
Initiative +6
Hit Points 104 (16d8 + 32)
Speed 30 ft.

MOD
SAVE
str
14
+2
+2
int
14
+2
+2
MOD
SAVE
dex
17
+3
+6
wis
15
+2
+5
MOD
SAVE
con
14
+2
+2
cha
16
+3
+6

Saving Throws Dex +6, Wis +5, Cha +6
Skills Arcana +5, Deception +6, Insight +5, Stealth +6
Damage Vulnerabilities radiant
Damage Resistances necrotic
Damage Immunities -
Condition Immunities charmed (spirit form only)
Senses darkvision 60 ft., passive Perception 15
Languages Common, Infernal, Slovene
CR 5 (1,800 XP)
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