[NSFW] Monster Musume thread

Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Mahi-Mahi mermaids are a stunning and unique species of mermaids that inhabit the warm, tropical waters of the Pacific Ocean. These mermaids are known for their vibrant colors and distinct patterns, which resemble those found on the Mahi-Mahi fish. They are graceful swimmers and have a playful personality, often seen jumping out of the water to catch a glimpse of passing sailors. The Mahi-Mahi mermaids are a rare and beautiful sight, captivating all who are lucky enough to witness them in their natural habitat.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Basking Shark mermaids are a rare and fascinating species of shark mermaids. They are known for their long, sleek bodies and distinctive dorsal fins. Unlike other mermaids, Basking Shark mermaids are not known for their beauty or grace, but rather for their strength and agility. They are powerful swimmers and can navigate even the roughest of waters with ease. Basking Shark mermaids are also known for their intelligence and are highly respected among their fellow sea creatures. Despite their fearsome reputation, these mermaids are gentle and peaceful beings and are often sought out by sailors for their wisdom and guidance.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Orca mermaids, also known as killer whale mermaids, are fascinating and mysterious creatures of the sea. With their black-and-white coloring and sleek bodies, they are easily recognizable and often feared by sailors. However, these mermaids are not to be underestimated. They are incredibly intelligent and have been known to work together to hunt for food. They are also highly social creatures, often traveling in pods with their families. Despite their reputation as killer whales, Orca mermaids are very friendly and playful, making them a joy to encounter in the wild.
*A mother Orca, Shoko, and her albino calf , Hana, enjoy some bonding time hunting sharks.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
In the depths of the ocean, there are strange creatures known as Pyrosome mermaids. They have the body of a tunicate and the upper half of a woman. These mermaids are colonial organisms made up of small critters that form one creature. They drift and filter feed, and are not considered harmful by merfolk standards. Despite their mysterious nature, Pyrosome mermaids are a fascinating addition to the diversity of merfolk and inspire the imagination of many.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
There is a legend among some fishermen about mermaids with the sharp-toothed jaws of a Cookie Cutter Shark. These mermaids are said to be incredibly elusive, only surfacing briefly at night to feed on the flesh of unsuspecting sea creatures. Despite their fearsome reputation, they are rather shy and tend to flee if it’s an individual, but normally they swim in groups. Regardless, many sailors warn that encountering a Cookie Cutter Shark mermaid is a sign of impending danger at sea.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Amphipod mermaids are deep-sea crustaceanoid merfolk that inhabits the cold depths of the ocean. They are rather bizarre looking compared to other crustaceanoid merfolk, having spiny protrusions all over their carapace for protection. Most of these odd mermaids tend to float freely and drift, some possibly feeding on anything nearby. Some have been known to viciously devour Comb Jelly mermaids and use their bodies as a home. Though they may seem intimidating, Amphipod merfolk are rather shy and rarely interact with humans, only encountering them in piloted sea rovers.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Deep-sea mermaids that are known for swallowing prey larger than themselves, Black Swallower mermaids are bizarre creatures that are commonly founded in the bathypelagic zone. They often swim through the dark looking for merfolk to eat, once the prey has been seized the Black Swallower mermaid starts to slowly crawl its jaws over the prey. Soon the prey is completely swallowed whole alive and digested. These mermaids are also said to try to eat human divers at night by flashing a hypnotic pattern of lights to lure them in closer, but no records show any attacks on humans.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Odd-looking shark mermaids found in the depths, Megamouth Shark mermaids are mysterious and rare creatures. These mermaids are rather harmless as they filter-feed plankton, krill, and small jellyfish.
Due to their mysterious nature, many merfolk biologists require further information by tagging individuals and recording their movement activities. It was once thought that their mouth contain photophores and glow to attract prey, but it turns out that their mouth is reflective.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Slender eel-like mermaids found in deep waters, Snipe Eel mermaids are skinny and long merfolk that tend to inhabit the Bathypelagic zone. These abnormal mermaids mostly eat small free-swimming crustaceans and fish, not posing a threat to human divers or larger merfolk.
They mainly just swim about in the dark and snap at any tiny prey they can get their long maws on, but aren’t known for defending themselves well and usually end up as snacks for bigger merfolk. Along with that they also end up as bycatch in trawling nets, they often get released as they don’t taste good.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Small octomaids that inhabit the deepsea, Firefly Squid octomaids are short octofolk that can glow in the dark. They use the glow for threatening would-be attackers or communication with the others of their species. These little octofolk commonly group together in swarms of up to a hundred or more as they usually migrate during the night to the surface for food.
Surprisingly these octomaids are delicious and they often are caught for food, being served as sushi or calamari.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
Bizarre scaly merfolk that lives on the deep seafloor, Tripod Fish mermaids, also known as Spider Fish mermaids are abnormal merfolk found in the Midnight and Abyssal zone. These merfolk mostly eat shrimp and small fish, as they perch themselves and let food drift to them. They have the ability to “ walk “ with their stilt-like fins on the seafloor, they can swim but that uses a lot of energy.
Lord WyrmSpawN
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
Non-Fungible Trixie -
Thread Starter - MLP G5 Discussion and Speculation Thread
My Little Pony - 1992 Edition
Wallet After Summer Sale -
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends.
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Not a Llama - Happy April Fools Day!
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The End wasn't The End - Found a new home after the great exodus of 2012

Lingering Wyvern
-On May 31st, my crew and I were able to pick up signs of a large aquatic creature heading deeper into the Abyssopelagic zone, most of the team says it’s possibly a large whale mermaid. However, the movement patterns are…odd but this could be a discovery.
-We gathered a few of our research equipment and headed down to the Abyssopelagic following the large mystery creature. The M.E.R-052 was able to handle the crushing depths, we documented all the deepsea creatures and merfolk on the way down. The deeper we got, the more barren and eerie it felt, but we were getting closer to the creature.
-The creature was massive and easily dwarfed the M.E.R., it appeared to look vaguely shark-like but covered in scars. The mermaid turned around and stared dead straight at us, I honestly felt unsettled by this…
The massive mermaid began to creepily show a sinister grin as it tries to grab the M.E.R., we quickly reversed the sub and steadily made our way back to the surface.
-Getting out of the sub and onto the ship, we tried to quickly haul up the M.E.R, but from the depth the monstrous mermaid grabbed it and nearly capsized the ship. We lost the M.E.R but we luckily survived.
-Later this evening we all discussed what the hell was that mermaid, as it doesn’t look like any shark merfolk recorded, but some of the crew mentioned that it has some features that look similar to the extinct Megalodon Merfolk in the fossil records. It could never be possible as those merfolk are long gone…but I can’t say that the idea is not out of the possibility.
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