♀ f

The protagonist of the story who "deserves ten thousand deaths".

♂ m

An organism comes from different world. His appearance is really similar to human beings, but his abilities are beyond humans. He eats (kills) every single organism in the world, which is his purpose of coming to human world.

♀ f

A maid working at the mansion. She goes about her work calmly and doesn't even tell Mia her name. She is devoted to the Superior Man.

♀ f

A mysterious servant who serves the Superior Man.

♀ f

A girl who was kidnapped and brought to the mansion by the Superior Man. For some reason she is quite hostile towards Mia.

♂ m

A man working in the mansion. He had the appearance of normal man, but was turned into his current ugly look by the superior man. He can no longer speak.

♀ f

One of the superior races that came to this world. Like the Man, she only sees humans as toys or food. She is bored with her daily life and is looking for things to entertain herself.

♀ f

A girl who shares her name with our protagonist.

♀ f

A girl who can be met at the mansion. Like Mia, she becomes the superior man's toy. She hopes to team up with Mia in order to escape from the mansion.

♀ f

A girl who is brought to the mansion by the Guest as a gift. Just as she prepares to die,Mia saves her, but as a result, she ends up suffering something even more painful than death...