Holy Sword

The Holy Sword is a character in Kobayashi-san Chi no Maid Dragon. It lives inside Kobayashi's head. It is her unofficial child.

Appearance
The Holy Sword looks around the age of a child, with short, messy hair around their face while the hair on top of its head is pulled back, creating a long braid that falls onto their back. They also wear a long cloak and dress that appears tribal themed.

Personality
The Holy Sword is very mysterious but truthful, having a lot of knowledge of the otherworld and magic and always speaking its mind. At first, although it thinks its own thought and opinion don't matter, it had a cynical side, suggesting some of them to Kobayashi. Later, it became chill and very kind, having been in Kobayashi's mind for so long it got some of her thoughts and feelings and can even finishing the thoughts that Kobayashi will often think about. It also has a playful side, as it pranked Kobayashi making her think she is late for work and jokingly told Kobayashi to say what she thought of Telne. It likes to materialize itself as it likes to hang out in it's physical form with Kobayashi, Tohru, Kanna and Illulu.

Background
Before the start of the series, Tohru was preparing to attack God, but he got the upper hand by piercing her with the Holy Sword. As Tohru waited for her demise, the Sword formed a bond with her. When Kobayashi entered the scene and was able to take the sword out, it was eventually transferred to Kobayashi's soul and got a mind of it's own inside her head.

Plot
It first telling Kobayashi to run away to get some breathing room from all the chaos around her and later asking her if it is foolish to risk her lives for others for the time spent together, even though it will be very short for them. When Kobayahi wonders what happened to the Sword, it tells her it is closer than she thinks, stating it is right next to her.

Later, it made its debut waking up Kobayashi, explaining the situation of what and how it is inside her head and strikes a conversation with her. It will later pop up at sudden moments, talking with Kobayashi over some situations, like reminding her she is its mother or appearing while Kobayashi talks with Telne.

It talked with Kobayashi about her feelings over the situation with Elma's marriage, being able to feel anything "Mommy" feels.

It transforms into its original self, making it usable for Kobayashi, Tohru and Elma to use to hit Telne and knock her out.

After the battle, they tell Elma Telne isn't dead, just passed out, as it used up most of her energy to block its attack, to make the battle more realistic.

The appears and presents itself to the family. They later hang out with Tohru so she won't get so tensed up when seeing her and confessed his feelings of remorse foe hurting her and leaving her the awful scar, promising not to scare her anymore.

Powers and Abilities

 * Shapeshifting: it is able to turn any of its body parts into a knife or a sword, even being able to turn completely into a sword
 * Essence Change: it is able to change its essence, so not only can it use attacks used by gods, it can also change its attacks to affects those blessed by gods

Kobayashi
They think of her very fondly, and likes to call her mother, much to her chagrin. He is able to read and feel the same feelings as her and also finish her thoughts. As they watch her story, their wish is that one day her story would keep getting better. One thing it doesn't like about her is how she always puts herself in danger, because if she dies, it dies as well.

Tohru
They think of her very fondly, often thinking of her as her mother. They know one day Tohru would be able to face tough challenges on her own. It also feels sorry for creating the scar on her back that was made when a God pierced her.