The Swamp Creature
mof001 · Monster Fighters
First Wave · 2012. It debuted in set 9461 and set 9466. At the time, LEGO was leaning heavily into unique, movie-monster-inspired designs with specialized head molds.

Figure ID
mof001
Theme
Monster Fighters
Year Released
2012. It debuted in set 9461 and set 9466. At the time, LEGO was leaning heavily into unique, movie-monster-inspired designs with specialized head molds.
Rarity
Uncommon. While the Monster Fighters theme was widely available, it was short-lived (2 years), making the specific monster figures increasingly collectible.
Head
Unique green head piece with large gills/scales printing. Features a grimacing mouth and large white eyes. It comes with a specific green rubbery headgear that mimics a swamp monster's fin/ridge.
Torso
Dark green torso with muscular pectoral and abdominal definition outlined in black. Includes gill-like ridges and scale details on both front and back. Arms and hands are solid green.
Legs
Solid green legs with no printing. The hip piece is also solid green, maintaining the monochrome body look common for the creature.
Accessories
In its primary set, it includes a dark grey fish and sometimes seaweed elements, though the figure itself is primarily defined by its unique rubbery fin-headgear.
Color Scheme
Monochromatic light and dark green. Primarily standard Green with Dark Green printing for shadows and muscle definition.
Printing Details
High-quality pad printing on the head and torso. The printing is sharp and accurately represents anatomical creature features like gills and ribs. No leg or arm printing.
Variants
There are no significant printing variants, but the headgear is a separate piece that is often lost, leading to 'incomplete' variants in the used market.
Condition Notes
The rubbery headgear can become tacky or attract dust over time. The solid green torso is prone to visible scratches and 'bite marks' if handled roughly.
Estimated Value
Used complete: $8 - $12 USD. New/Mint: $15 - $20 USD. The value has remained relatively stable but sees jumps when the Monster Fighters theme trends.
Price (New)
Set 9461 (The Swamp Creature) retailed for $6.99 USD in 2012, making it one of the most accessible ways to get a main monster figure.
Compatible Sets
9461 The Swamp Creature; 9466 The Crazy Scientist & His Monster.
Character Background
Inspired by the classic Universal Monster 'Creature from the Black Lagoon'. In LEGO lore, he guards the moonstones for Lord Vampyre in the swampy regions.
Design Notes
The most noteworthy feature is the dual-molded rubber/plastic headgear which was a specialized mold for this series to give a silhouette different from standard hair pieces.
Similar Minifigures
Ocean King (Series 7 CMF), Deep Sea Creature (Series 14 CMF), and Creature from the Black Lagoon (Universal Monsters licenses).
Collectibility
High for 'Monster' completionists. The Monster Fighters theme has a cult following, and the 'Main 6' monsters are essential for a full moonstone collection.
History
Part of the original 2012 launch of Monster Fighters, which was LEGO's first major in-house horror-adventure theme since Studios.
Interesting Facts
This minifigure is the only one in the theme to feature a headgear piece that is flexible/rubbery rather than hard ABS plastic, to prevent the thin fins from snapping.
Display Suggestions
Best displayed in a murky swamp vignette or alongside other 'Monster' icons like Dracula or the Mummy on a dark baseplate.
Modification Potential
Excellent for underwater MOCs, Aquaman villains, or generic swamp-dwelling creatures for fantasy D&D-style builds.
Overall Assessment
A solid 8/10 for design. It captures the retro-horror aesthetic perfectly with minimal printing and effective specialized molding.