iiinova — where your digital self keeps evolving

That Batty Fellow @thatbattyfellow.bsky.social · 10/10/2026

Final part of the Mina Vampire embracing/transformation sequence remake #nsfwfurry / #furryart / #minathehollower / #mina / #hypnosis / #vampire

Here we have the 'after' pic of the transformation. Mina has been embraced and transformed from mortal mouse into a vampiric hummingbird, like her new Mistress. This also includes a bit of a change from previous versions of Roseline's embrace, where before they largely maintained their original color scheme, now they take on Roseline's, which is based on the r/l Black-Chinned Hummingbird; pale green, white, and violet.

2446

That Batty Fellow @thatbattyfellow.bsky.social · 09/10/2026

Part 3 of the Mina Vampire embracing/transformation sequence remake #nsfwfurry / #furryart / #minathehollower / #mina / #hypnosis / #vampire

The original two part was kind of just a 'before and after', so for the remake I wanted to include a bit of the 'in between' of the transformation, with Mina transforming not just from mortal to vampire, but also mouse to hummingbird, and I wanted to include Roseline feeding her some of her blood, to indicate what interpretation we're going with when it comes to the process of being embraced.

2245

That Batty Fellow @thatbattyfellow.bsky.social · 08/10/2026

Part 2 of the Mina Vampire embracing/transformation sequence remake #nsfwfurry / #furryart / #minathehollower / #mina / #hypnosis / #vampire

In part two we have the aftermath of part one's hypnosis; the 'bite' itself...which is more a bite in the sense of a giant mosquito than the usual fangs.

0326

That Batty Fellow @thatbattyfellow.bsky.social · 07/10/2026

This is part one of four of a Mina vampire embracing/transformation at the hands of my Vampire Hummingbird, Roseline. #nsfwfurry / #furryart / #minathehollower / #mina / #hypnosis / #vampire

This is, in fact, a remake of an old two part sequence I did a few years back when Mina the Hollower was first announced. When it launched a few months ago, I decided I wanted to remake it, as I hadn't been satisfied with how the old one turned out, and Roseline has since had a massive redesign.

28515

That Batty Fellow @thatbattyfellow.bsky.social · 01/09/2026

Flat color done for @silvris01.bsky.social from the monster girl/boi TF streams, in this case Bephy seems to have turned Princess Daisy into an anthro Chain Chomp monster girl. #nsfw #transformation #monstergirl #princessdaisy

Warning label: please be careful what you put near Chain Chomp Daisy's mouth.

05513

That Batty Fellow @thatbattyfellow.bsky.social · 31/08/2026

Sketches from my monster girl/boi TF streams, done for @baox.bsky.social , @mazinja.bsky.social , @cereral.bsky.social , and @silvris01.bsky.social , ft. their characters or chosen character transformed into monster girls or bois by Bephony #nsfw #tranformation #sketches

Baox's Purus merged with their snail pet into a snail boi monster by Bephony.

Mazinja's Dr. Nero turned into a Kraken Sea Witch by Bephy

Cereral's Roxa monsterfied and then getting intimate with Bephy

Princess Celestia turned into a Tirek-esque monster by Bephy

1195

That Batty Fellow @thatbattyfellow.bsky.social · 31/08/2026

Done for @baox.bsky.social , ft. the humanoid fem version of their litwick self showing off at the beach as the sun sets behind the clouds on the horizon, with a bit of an audience to enjoy the show. #nsfw #pokemonhuman

03711

That Batty Fellow @thatbattyfellow.bsky.social · 28/08/2026

Sunny Miami/Beach TF commission for @nocte-umbreair.bsky.social ft. their Maijin character, Cherry, turned Sunny, and now using their powers to zap everyone else on the beach into one too. Seems they just got Chi Chi, and now they're aiming at someone off screen. #nsfw #transformation #sunnymiami

Cherry needs more big plastic booba to bounce the ball, and bounce the booba with them for National Big Boob Day

115736

That Batty Fellow @thatbattyfellow.bsky.social · 28/08/2026

My 'Year of the Horse YCH' numbers are finally getting done, such that I can start posting them as I finalize them, and in the case of this one for @softsheepewe.bsky.social , just in time for National Big Boob day.

0276

That Batty Fellow @thatbattyfellow.bsky.social · 07/08/2026

For @baox.bsky.social "Up in the sky! It's a Bird! It's a Plane! No! It's a Propeller Shroob? Seems the shroobs have corrupted the propeller hat power up, and now are out to recruit new blood to the New Shroob Empire with their Propeller Mushroobs!" #nsfw #shroob #shroobification #transformation

Propeller shroob girl, holding the propeller power up, as corrupted shroob versions of the power up fly around her, seeking heads to attach to and transform into other propeller shroob girls or bois.

310324

That Batty Fellow @thatbattyfellow.bsky.social · 07/08/2026

Some works in progress, ft. my new character Bephony putting her 'monster transformation' eye to work on some Sonic girls. Ft. a Minotaur Amy (with Amazonian physique), Gorgon Rouge, Lindwyrm Vanilla (and Vector, helping guard the nest), and an Illithid-esque Fem Tails (tails instead of tentacles)

1263

That Batty Fellow @thatbattyfellow.bsky.social · 06/08/2026

Isolated pic of Bephony without the ref sheet touches.

0252

That Batty Fellow @thatbattyfellow.bsky.social · 06/08/2026

Here's the ref for the first of several new character ideas I've been brewing recently. This one is a cyclopean demon monster girl, whose gaze will transform those who meet it into chimeric monster girls. #transformation #monster_girl #monstergirl #mind_control

Bephony's gaze works on the idea of the eyes being windows to the soul, so the subject need not 'see' her, just meet her gaze. Once met, the subject's perception of the world around them becomes tunnel visioned, with the color palette changing to shades of red, think like a blood moon in fantasy, and they begin to hear drums and horns in their head. (Headcanon for the music would be something like a gallic carnyx horn and drums) The transformation then takes place, altering body into a chimeric blend of their original form and a monstrous form, usually based on creatures from various mythologies, although sometimes taking on something not quite fitting any one specific creature from lore. Their memories of their past self fade, becoming a blank slate to be written anew based on the instincts of their new monster selves. Those transformed by Bephony also then retain a sliver of her power, acting like an aura that slowly transforms the area they reside in, and those who linger too long near them, turning the later into lesser kin to the monster, and the area into a matching layer existing in a sort of pocket space. (For example, if the subject were an office worker who became a minotaur, the office itself, over several weeks, would turn into a labyrinth, perceived from the outside as an abandoned building people find they are compelled to otherwise ignore, and the other office staff trapped within with their former co-worker turn into lesser minotaur; smaller of body, physique, and horn.)

910929

That Batty Fellow @thatbattyfellow.bsky.social · 01/07/2026

It's been a long while since I drew my Screamtail poke-gal (originally called Brighteyes, but whom I call "Scree", as it fits better, and avoids confusion with my FFXIV character). So here she is using her transformation song on some Rocket Grunts who tried to catch her. #pokegal #transformation

For context; in addition to being hypnotic, Scree's psychically amped song causes a person to merge with one of the pokemon on their team, or one in proximity at random. It also has a side effect that, due to her nature as an ancient paradox pokemon, 'devolves' them to varying degrees; IE they suffer a bit of intellect loss, and while for some it may be limited to them getting just a bit rougher looking, for others it may involve a full on 'cave-mon' treatment; growing tusks and fangs, and a more primal disposition.

35013

That Batty Fellow @thatbattyfellow.bsky.social · 01/06/2026

A bit of self-hypno/hypnotist being hypnotized to close out Mer-may with. I'm thinking of keeping the angler-fish mer girl too, name her Lura. Also ft. Mermandy below, and Mer-Kaydance top right. #mermay #hypnosis #selfhypnosis #mandybat #furry #nsfw

Anglerfish mer girl's lure has entranced and hypnotized Mermandy and a mermaid Kaydance, as well as herself.

58418

That Batty Fellow @thatbattyfellow.bsky.social · 01/06/2026

Finishing up the Mer-may stuff just in the nick of time. Have some bat-fish Mermandy (based on the design I gave them last year. #mermay #bat #furry #nsfw

Pic depicts the artist's bat character as a mermaid, with fins meant to be based on the real life batfish, and with flipper hands instead of wing hands.

13810

That Batty Fellow @thatbattyfellow.bsky.social · 29/05/2026

First Mer-may entry before the month ends, this one done for @glitch172.bsky.social ft. their hypno-siren robot Primarina girl, Melody, singing her entrancing song to ensnare anyone in the area, and compel them to worshiping her mechanical majesty. #mermay #primarina #hypnosis

Image is a nsfw flat color image of a mechanical primarina girl named Melody, singing their hypnotic siren song into the sea to be carried on the waves and into the ears of any would be worshipers.

231874

That Batty Fellow @thatbattyfellow.bsky.social · 26/05/2026

More Shroob TF done for @baox.bsky.social This time the assimilation has spread to the Sonic Universe, with Amy (now Shroomy) as 'patient X' of sorts, her precious hammer used to spread spores and transform others.

A shroobified Amy Rose (Shroomy) walking away from a just recently shroobed Sonic, a villainous smirk on her face.

210327

That Batty Fellow @thatbattyfellow.bsky.social · 25/05/2026

"What?! Ain't ya neva seen a Tinkawhatsit with cat ears before?!" My contribution to the deluge of funny bodega cat pics #kit #kitbodega #gameoverse #shantae #tinkerbat

Image depicts Kit Bodega from Gameoverse disguised as one of Risky Boot's Tinkerbats, and her unique appearance as one to cause Risky to be a touch suspicious, while Kaboodle tries to assuage her fears in his usual brusque fashion.

514030

That Batty Fellow @thatbattyfellow.bsky.social · 20/05/2026

Decided to draw Mandy into some of the photos from my family trip. This was at Abrams Falls in the Smokies.

1225

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

So some time back, I had designed a Hellaverse version of Mandy as an Imp. I decided to retcon that design a bit, as I realized they'd work better as a succubi (a bat would have bat wings after all, plus headcanon is they're a lust ring librarian). So anyway, here is the new design. #hellaverse

4297

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

Pic of my WoL, Brighteyes, in a somewhat 'hanna barbera' influenced style. They're a popoto pictomancer main. #ffxiv #lalafell

0174

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

"Good? Bad? We're the gals with the guns!" Realized I never posted this one, it's a commission from last summer for @heerosoul.bsky.social ft. their twins, Dusk and Dawn.

0349

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

Another Bunn'thulhu, this one seeing the (anon) patron's character, Bramble, joining (with double the Bunn'thulhu statue action)

1577

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

April and Easter are also when I break out my little (somewhat tongue in cheekily blasphemous) Bunn'thulhu character, and set them about adding everyone to their eldritch bunny cult (now with extra tentacles!) Seems Mandy is on the altar for tonight's service.

16410

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

Commission done for @baox.bsky.social during Easter, of their boi Purus as a cute bunn-boi, looking for someone to share his basket of goodies with.

0367

That Batty Fellow @thatbattyfellow.bsky.social · 01/05/2026

Started this one back on April Fools day, as part of a 'fool' themed stream, and then worked on it as a drawing warmup in the days following. It's basically Mandy as that Ace Attorney meme clown, Geiru Toneido, doing the suspender snap (and no, so far as I know, Mandy hasn't killed anyone <w< )

0379

That Batty Fellow @thatbattyfellow.bsky.social · 27/02/2026

@melieconiek.bsky.social Hey, Aggie doll here! The bat person's too busy being a brainless doll, so had to steal their phone and snap a pic on my own! Note to self, wait till AFTER you make them take it before you stuff them full of fluff...so hard pushing the button when your arms are squishy...

0151

That Batty Fellow @thatbattyfellow.bsky.social · 02/02/2026

Here's the YCH set I'll be running for February, a sort of play on Valentines, but instead a bit of "Heartless" TF as they 'steal' your hearts. 3 templates to pick from Either your character in one of the poses (other will be default) for $40 USD, or both for $60 Please provide refs if interested.

55419

That Batty Fellow @thatbattyfellow.bsky.social · 01/01/2026

2026 Year of the Horse YCH sale Opening up a YCH theme based on this years zodiac, with two options; race horse girl (or boi) and centaur. Work will begin on them starting the 10th of January, but now accepting sign ups as I finish the previous YCH set Price: $40 per character

2157

That Batty Fellow @thatbattyfellow.bsky.social · 22/12/2025

Hypnovember pfp done for darkahero on Discord, ft. their character, Bramble.

0262

That Batty Fellow @thatbattyfellow.bsky.social · 18/12/2025

Pair of Hypnovember pfp's done for @nocte-umbreair.bsky.social ft. their yet unnamed vampire bunny and their manta girl, Rayla.

05115

That Batty Fellow @thatbattyfellow.bsky.social · 05/12/2025

Pair of Hypnovember pfp's done for @mazinja.bsky.social , with the first featuring their character, Charlotte the Bunny, and the second a character of theirs simply known as "the VP"

0465

That Batty Fellow @thatbattyfellow.bsky.social · 05/12/2025

Hypnovember pfp done for @painevonheim.bsky.social on behalf of @svetty.bsky.social , with the later's poke-OC, Svetlana, hypnotized into a devotee of Giratina

0426

That Batty Fellow @thatbattyfellow.bsky.social · 03/12/2025

Commission for @nwazet.bsky.social , ft. their Sniperwild heartless character named Plumwild.

612239

That Batty Fellow @thatbattyfellow.bsky.social · 02/12/2025

Hypnovember pfp for @elzy0291.bsky.social ft. their character, Emily the Newt

0376

That Batty Fellow @thatbattyfellow.bsky.social · 01/12/2025

After some consideration, I decided to set the price for these at $40 USD ($80 for the couples one) instead, bring them more on par with the pfp's from the last few months.

0158

That Batty Fellow @thatbattyfellow.bsky.social · 01/12/2025

December YCH sale: Little Nutcracker ornaments - $50 USD per design on options A-D and F, $100 USD for the couples option (E) - please message either in reply to this, DM's on the site, or Discord if I have you on there if interested, with refs/descriptions - Current example sketches are filler.

1146

That Batty Fellow @thatbattyfellow.bsky.social · 01/12/2025

Another Pathfinder character for a one shot group. They're a wingless sprite, pixie heritage, and a Bard/Commander devoted to the Cosmic Caravan pantheon. #pathfinder #pixie

1164

That Batty Fellow @thatbattyfellow.bsky.social · 01/12/2025

More with the Cockatrice Chimera Mandy design I came up with, as I'm now using them for a Pathfinder group (Abomination Vaults campaign, small sized Fleshwarp, Created heritage, Earth Gate Kineticist) #pathfinder #fleshwarp #chimera #anthroart

1194

That Batty Fellow @thatbattyfellow.bsky.social · 01/12/2025

Going to be posting all of the 'Hypnovember' pfp's from last month as I finish them now. Most are almost done, with just a couple still at the sketch stage, so expect some each day for probably the rest of this week. Anyway, starting off here's Mandy.

0429

That Batty Fellow @thatbattyfellow.bsky.social · 01/11/2025

For the month of November, I'll be running a "Hypnovember" themed PFP YCH sale. Message me here (via private messages or replying to the post), or on Discord (if I have you on there). Let me know which template(s) you'd like, what character(s), and share refs. $40 USD each.

66917

That Batty Fellow @thatbattyfellow.bsky.social · 01/11/2025

Spooky flat color commission for @fernier.bsky.social The Brain-eating Meteor making a snack out of poor Mandy and Fern's collection of characters.

17013