Monster Monday - Ochre Jelly

In the dim, damp corners of a cavern, where the air hangs heavy with moisture and the walls glisten with water trickling from above, an Ochre Jelly lurks, its form pulsating faintly as it clings to the rocky surface. This amorphous creature, known for its alien appearance and insatiable appetite, moves with an eerie, gelatinous flow, spreading itself across the cavern floor and walls in search of anything unfortunate enough to cross its path.

The Ochre Jelly’s body is a semi-transparent mass of ochre-colored gelatin, its hues shifting between deep amber and pale yellow as it moves. The light from flickering torches or faint phosphorescent fungi plays off its glossy surface, casting strange, distorted reflections onto the cavern walls. Within its jelly-like form, faint shapes can be seen suspended—bits of stone, fragments of armor, and the dissolving remnants of previous prey slowly breaking down in the acidic interior.

The creature has no defined shape, constantly shifting and reforming as it creeps forward. It moves with a slow but deliberate slither, flowing over uneven terrain and seeping into cracks and crevices. Its edges bubble and ripple, giving the impression of barely contained energy, and its surface occasionally quivers as though reacting to unseen vibrations in the air.

Despite its formless nature, the Ochre Jelly exudes an unsettling sense of intent. It flows toward movement or sound, guided by an otherworldly awareness that allows it to locate prey even in the pitch-darkness of the cave. When it encounters an obstacle, it doesn’t stop—instead, it simply flows over or around it, its acidic body leaving behind corroded marks on the stone, as though the very ground itself is recoiling from its touch.

The creature’s most unnerving feature is the faint, wet sound it makes as it moves—a soft, sucking noise mixed with the occasional squelch as its gelatinous form pulls free from the cavern floor. This sound echoes faintly in the quiet, carrying a foreboding warning to those who are paying close attention. To the careless or unwary, however, the Ochre Jelly may appear as little more than an innocuous puddle of liquid, lying in wait for its next victim.

When the Ochre Jelly strikes, it does so with terrifying efficiency. It lunges with a sudden, horrifying speed, extending part of its mass toward its target. Anything it touches begins to dissolve almost instantly, the creature’s acidic interior breaking down organic and inorganic material alike. Weapons and armor corrode within moments, leaving victims vulnerable to its relentless advance.

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All of our Monster Monday tokens can be found on our resources page here.

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Shout-out to @jonann_art who created the token.

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Happy Questing