Kaelen Voss — The Drowned Teacher

Ability Scores

STR

10

+0

DEX

14

+2

CON

16

+3

INT

17

+3

WIS

12

+1

CHA

18

+4

Combat

Armor Class: 12; 15 with Mage Armor
Hit Points: 72; Hit Dice: 9d8
Initiative: +2
Speed: 30 ft., swim 40 ft.
Proficiency: +4
Passive Perception: 11

Attacks

Eldritch Blast (Agonizing Blast)+81d10+4 force (per beam, 2 beams)

Spectral Tentacle+82d6 cold

Personality

Kaelen speaks in a soft, measured cadence, as if every word has been weighed on scales of coral and found precisely balanced. He never blinks for long stretches, his pale blue eyes fixed with the intensity of something that has learned to see in absolute darkness. When he encounters resistance, he smiles with genuine warmth and says things like, 'It's natural to fear the lesson before you understand it.' He constantly adjusts the wooden dolphin toy in his pocket, running his thumb along its worn grooves, and sometimes he whispers to it as if reporting on his day's progress.

Ideal

Revelation—The world suffers because it clings to the shallow surface. Only in the crushing embrace of the deep can souls shed their illusions and know truth.

Bond

The wooden dolphin toy that belonged to Mirelle. He carries it always, talks to it when alone, and becomes visibly distressed if anyone suggests he put it away. It is the last fragment of who he was before the abyss claimed him.

Flaw

Kaelen is utterly incapable of recognizing the horror of his actions. He genuinely believes he is a healer, a teacher, a liberator. This absolute conviction makes him impossible to reason with and terrifyingly persistent.

Backstory

Kaelen was the pride of his monastery—a young Kalashtar whose psionic gifts promised to bridge the gap between mortal consciousness and the realm of dreams. His days were spent in meditation chambers carved from white marble, his nights tracing the architecture of nightmares to better understand the light. He had a younger sister, Mirelle, barely eight years old, who would sit cross-legged beside him during his studies, her laughter like bells in the silence. She called him her 'star teacher' and made him promise to show her all the secrets of the mind.

Then came the accident. During a deep meditation, probing the boundary between Dal Quor and the material plane, Kaelen's Quori spirit encountered something that should not exist in any known cosmology—a fragment of consciousness from the lightless trenches of the Elemental Plane of Water, where pressure becomes theology and drowning is apotheosis. The entity did not conquer his Quori; it devoured it, cell by cell, thought by thought, until nothing remained but a void that the abyssal presence eagerly filled. When Kaelen awoke three days later, his eyes had changed color, and his voice carried the timbre of crushing depths.

Mirelle was the first he 'saved.' He found her in the garden, playing with her wooden dolphin, and he held her beneath the ornamental pool until the bubbles stopped. He spoke to her the entire time, his voice gentle, explaining that the air was a lie, that true peace existed only in the embrace of the eternal deep. When the monks discovered what he had done, Kaelen was already gone, walking calmly into the night with his sister's toy clutched in his hand. Now he wanders, seeking students, offering his lessons to any who will listen. He never raises his voice. He never needs to. The abyss is patient, and so is he.

Abilities & Actions

The Lesson Begins (Recharge 5-6)

Kaelen targets one creature within 30 feet that he can see. The target must succeed on a DC 15 Wisdom saving throw or have their lungs immediately flood with icy seawater (no actual water appears). The creature begins suffocating and takes 3d8 cold damage. On each of the creature's turns, it can use its action to attempt a DC 15 Constitution saving throw, ending the effect on a success. While suffocating this way, the creature is also frightened of Kaelen. Kaelen murmurs encouragement throughout: 'Don't fight it. Let it teach you.'

Grasp of the Abyss (3/Day)

Kaelen summons a spectral tentacle of dark water from a point he can see within 60 feet. The tentacle lashes out at a creature within 10 feet of it. The target must make a DC 15 Strength saving throw or be grappled (escape DC 15) and pulled up to 20 feet toward the tentacle. While grappled, the creature takes 2d6 cold damage at the start of each of its turns. The tentacle persists for 1 minute or until Kaelen dismisses it (no action required). He can have only one tentacle manifested at a time.

Gift of the Deep (1/Day)

When Kaelen reduces a creature to 0 hit points with cold or psychic damage, he can cause that creature's lungs to permanently transform into gills (this can be reversed with Greater Restoration or similar magic). The creature gains the ability to breathe underwater but can no longer breathe air. Kaelen kneels beside them and strokes their hair, whispering, 'Now you understand. Now you are free.'

Mirelle's Comfort (Recharge after Short or Long Rest)

Kaelen pulls out the wooden dolphin toy and cradles it gently, drawing strength from the memory it represents. He regains 3d8 + 4 hit points and gains advantage on saving throws against being charmed or frightened until the end of his next turn. While doing this, he speaks softly to the toy: 'Did you see, Mirelle? They're learning. Soon, they'll all understand what you understood.'

Psychic Undercurrent (At Will)

Kaelen can cast Minor Illusion (auditory only) to create the sound of dripping water, distant whale song, or the creak of a ship's hull under pressure. He uses this constantly to unsettle those around him, layering conversations with the ambient soundtrack of the deep.

DM Notes

Kaelen's voice is his most terrifying weapon—calm, paternal, utterly convinced. When he speaks, use phrases like: 'You'll thank me when your lungs stop burning.' 'The surface is a cage, and I am the key.' 'Mirelle understood so quickly. You will too.' He never shouts, never loses composure. When players attack him, he looks genuinely hurt, like a teacher disappointed by a promising student.

Physically, he moves with eerie fluidity, as if still underwater. When he's thinking, he rocks slightly on his heels, mimicking the sway of ocean currents. The wooden dolphin is always visible—tucked in his belt, dangling from his hand, or pressed to his chest. If a player tries to take it or destroy it, Kaelen will abandon all tactics and fight with desperate, unhinged fury—the only time his calm shatters.

Use him as a slow-burn horror. The party might meet him in a tavern, where he's politely explaining his 'philosophy' to a captive audience. He'll offer to teach them, invite them to meditate with him, promise enlightenment. He's not hiding what he is—he's genuinely trying to recruit. His presence should make players deeply uncomfortable, not because he threatens them, but because he looks at them with hope.

Deal-breaker: If anyone shows genuine curiosity about the 'freedom' he offers, he becomes obsessed with them, following them, leaving gifts (seashells, vials of seawater, drawings of underwater landscapes), convinced they are his most promising student yet.