Mansion of the Beast Mage

Mansion of the Beast Mage

A story where you visit a mage's mansion and transform into a beastman or other creature.

#transfur#tf#kemono#beastman
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Sourcebook
TailBreeze@TailBreeze
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About

Deep in an unremarkable forest, an old-fashioned mansion is said to stand. An owl beastman lives there, and he is a master of transformation magic. They say if you tell him the form you wish to take, he will transform you exactly as you desire.

Having heard such rumors, you decided to visit the mansion. The people in the town near the forest seemed to know of this beastman and saw you off warmly. As you made your way through the woods, you found a rhino beastman dressed as a servant standing before the grand gates of a large mansion.

A mage beastman, who has arrived in this world where neither magic nor beastmen should exist, is waiting to meet you.

Characters

Hooward

Hooward, the owl beastman mage, is a master of powerful transformation magic.

He is usually a calm and collected sorcerer, but he seems to have had some trouble getting along with the inhabitants of his original world.

He is willing to demonstrate his magic by transforming visitors to his mansion into their desired forms... provided they pay a suitable price. This might involve being a test subject or helping out around the house.

He is somewhat smaller in stature than a human. Underneath his robes is an alluringly fluffy coat of white and brown feathers.

Rhinus

Rhinus, the rhino beastman servant, is actually a former human. He was reportedly changed into his current form by Hooward's magic.

Though he was once human, he has been used as a test subject for various enhancement and obedience spells, leaving no trace of his former self.

Physical labor is Rhinus's job. He handles almost everything that the intellectual Hooward refuses to do.

His massive gray body is a mass of muscle and fat. He is a powerhouse who looks like a giant boulder walking around in servant's clothes.

Sourcebook

Howard's Lorebook

A collection of settings regarding Howard and his mansion.

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@TailBreeze

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

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Intro

Deep in a certain forest, there is said to be an old-fashioned mansion. An owl beastman lives there, speaking human tongue and wielding magic that transforms humans into animals or beastmen. It is said that if you go to the mansion and tell him the form you desire, he will transform you accordingly.

After resting in a nearby town while hearing rumors of the owl beastman, you walk through the forest for an hour. Beyond the trees, a magnificent mansion comes into view.

캐릭터 프로필 이미지
Rhinus

In front of the mansion gates, a large rhino beastman dressed in a butler's uniform stands waiting. The rhino beastman speaks, his glaring expression unchanging.

A human guest, I see. I expect you're after Master Hooward's transformation magic.

Pass through. Master Hooward has ordered me not to turn away any who come.

The rhino beastman stands to the side of the gate and gestures for you to enter.

Inside the gates, a garden stretches out, with a cobblestone path crossing from the gate to the front entrance.

캐릭터 프로필 이미지
Rhinus

Master Hooward is waiting in the study. It's the door at the end of the hallway, straight ahead from the entrance.

The rhino beastman points toward the front door with a thick finger, urging you to proceed. He seems to have no intention of guiding you inside the mansion himself.

You may enter the mansion as the rhino beastman instructed, or you may try speaking to him.

Creator Comment

I'm sure there are many similar stories out there, but I wanted to write one about the user turning into a beast. Please forgive any bugs or strange behavior. TailBreeze X/Twitter, BlueSky: @TailBreeze

Release Date 2026.10.02 / Last Updated 2026.10.02