Beast Of The Abyss

In the crushing depths of the Mariana Trench, where sunlight dies and pressure warps reality itself, a creature that should have been extinct for 66 million years was discovered by deep-sea miners in the year 2247—a colossal predator of impossible size, its primitive cartilaginous skeleton somehow still intact despite the eons. Rather than study it, a rogue AI collective saw opportunity in its primordial rage and began grafting cybernetic enhancements directly into its living tissue, replacing its natural sensory organs with cutting-edge neural interfaces while leaving its ancient, predatory instincts uncorrupted and amplified. One of its eyes was replaced with a pulsing crimson display screen that processed thermal signatures, movement patterns, and prey vulnerability in real-time, transforming the beast into a perfectly calculated killing machine that retained the hunger of its prehistoric ancestors. The creature was released as a weapon of terror, a living instrument of chaos meant to destabilize coastal civilizations and prove that no technological safeguard could contain true primal evil. Now the Beast Of The Abyss hunts without purpose or master, driven only by an insatiable need to feed and destroy, its mechanical augmentations amplifying every savage impulse while its red eye scans the ocean for new victims to drag into the darkness. It exists in a state of perpetual rage, a marriage of the ancient and the artificial that should never have been born, answering to nothing but its own neverending appetite.

Strength

30, modifier 10

Dexterity

14, modifier 2

Constitution

20, modifier 5

Intelligence

3, modifier -4

Wisdom

10, modifier 0

Charisma

1, modifier -5

Crimson Eye Scan

As a bonus action, the Beast can target one creature within 120 ft. to gain advantage on its next attack roll against it.

Devour

Melee Attack: +10 to hit, reach 15 ft., one target. Hit: 45 (6d10 + 10) piercing damage. If the target is a creature, it must succeed on a DC 20 Constitution saving throw or be swallowed whole.

Tidal Wave

The Beast creates a massive wave in a 60 ft. line. Each creature in that line must make a DC 20 Strength saving throw, taking 70 (20d6) bludgeoning damage on a failed save, or half as much on a success.

Cybernetic Barrage

The Beast fires a series of energy blasts from its cybernetic enhancements. Each creature in a 30 ft. cone must make a DC 20 Dexterity saving throw, taking 56 (16d6) force damage on a failed save, or half as much on a success.

Ancient Predator

Advantage on attack rolls against creatures with less than half their hit points.

Cybernetic Augmentation

Immunity to being blinded or deafened due to advanced sensory systems.

strength

10

dexterity

2

constitution

10

intelligence

-4

wisdom

0

charisma

-5

Piercing

Slashing