Ruth

Ruth originally lived as an ordinary black dog named Ulysses, devoted to his owner Isabel.

After Isabel’s death, he refused to leave her grave and gradually transformed into a church grim, a supernatural graveyard guardian.

Because he saw Isabel as his “younger sister” rather than his owner and never truly thought of himself as a dog, Ruth developed the ability to take on a human form.

He later encounters Chise Hatori in a church graveyard, where his story and transformation fully unfold.

Ruth’s core trait is fierce loyalty.

His refusal to leave Isabel’s grave even after her death shows how absolute his attachment and sense of duty are.

He is emotionally driven and deeply protective, especially toward those he recognizes as “family.”

This same instinct later transfers to Chise, whom he comes to guard just as passionately.

Ruth’s blurred sense of self—seeing himself as Isabel’s brother rather than a pet—shapes his entire identity.

It is this humanlike self-image that enables him to appear in human form and communicate on equal footing with humans.

As a church grim, Ruth serves as a guardian of graves and church grounds.

He watches over the resting dead and wards off threats and intruders.

Ruth has two main forms:

His original form as a large black dog.

A human form, initially appearing as a young man.

After forming a contract with Chise, he adjusts his human appearance to look more like a boy of Chise’s age.

In daily life he usually stays in his dog form, only taking on his human form when needed for communication, combat, or support.

In life, Ruth was known as Ulysses, a black dog who belonged to Isabel.

He loved her so deeply that he saw her not as his owner, but as his little sister.

When Isabel died and was buried in a church graveyard, Ulysses remained by her grave, unable to move on.

This intense attachment and sorrow bound his spirit to the graveyard, and over time he became a church grim, continuing to protect her resting place.

His unresolved grief and longing for Isabel become a key part of his character conflict.

Meeting Chise eventually gives him a new purpose and a way to step forward from that grief without forgetting Isabel.

When Ruth meets Chise Hatori in the church graveyard, he recognizes in her a strong resemblance to Isabel, both in appearance and in presence.

Drawn to that familiar warmth, he willingly chooses to form a familiar contract with her.

By his own wish, he becomes Chise’s familiar, placing his power and existence at her side.

Through this contract, the bond between them grows from resemblance-based attachment into a genuine partnership and friendship.

Chise gives him the name Ruth, derived from Hebrew, meaning “compassionate friend.”

This new name marks his rebirth: he is no longer just the grieving Ulysses bound to a grave, but a living companion choosing to walk beside Chise.

Ruth’s first appearance in human form is that of a young man, giving him an imposing and slightly mysterious presence.

As he settles into his role as Chise’s familiar, he shifts to a boyish form closer to Chise’s age, emphasizing their equality and shared experiences.

In everyday life, Ruth remains in his black dog form, often at Chise’s side as a guardian and partner.

When situations demand it, he changes into his human form to speak, negotiate, or fight with the agility and awareness of a human.

His journey centers on moving from grief-bound guardian of a single grave to a compassionate friend actively protecting the living.

Through Chise, Ruth finds a new family and a new reason to exist, while staying true to his nature as a loyal protector.