Kuro

Kuro is the deuteragonist of Kurokami and contractee of Keita.

Background
As a child, Kuro was the princess of the Tera Guardians of the Shishigami Clan. Kuro lived in the Pure Place, secluded away from mankind.

However, tragedy met up with her when her most cherished brother slaughtered her whole tribe.

She came to the human world to stop him.

Personality
Kuro is loud, cheerful and lively.

She has a love for food and an insatiable appetite.

In the manga, she tends to talk about herself in the third person.

Appearance
Kuro has long, flowing reddish-brown hair, with a strand that stands up at the top. She is usually dressed in a light brown hoodie with a brown hood with no panties as her hoodie covers the length of her body. She keeps her dog, Puni Puni, in front of her hoodie with Puni Puni's head stuck out. She also wears a dog collar around her neck. She has boxing bandages wrapped around her hands and feet but later wears black gloves and black open toe socks.In the second half of Kurokami, she wears a qipao with longer black sleeves, and socks

In the Pure Place, Kuro wears traditional robes.

Keita and Kuro
Keita and Kuro met at a makeshift ramen stall one night when the hungry Kuro stumbled on the stall. Seeing that Kuro really wanted a bowl of ramen, Keita gives his bowl up to her, which makes her grateful to Keita for his act of kindness. While Kuro was eating her ramen, a tribal end approaches and hits her, overturning her bowl of ramen. Angry, Kuro fights and defeats the tribal end. In the manga, Keita's arm is cut off during this encounter and he passes out. Kuro then switches arms with Keita to save him, forming a contract with Keita. In the anime, Keita is injured severely during their encounter with Senji and Kuro trades hearts with Keita, forming a contract.

Kuro has a crush on Keita, proving so in Episode 22 of the anime, though she never confessed how she felt to Keita. She breaks down in tears before leaving for the Pure Place, stating that she loved Keita.

As Keita reaches the end of his human lifespan and dies, their pact ends and the  Exceed crests  on both Kuro and Keita's hands fade. As Keita dies, Keita thanks Kuro through their communication. Kuro thanks him for their relationship and is glad he was able to live a happy life, wishing him to rest in peace as her beloved contractee.

Ability
Mototsumitama:  they are an existence different from human who live in another world. God-like beings charged with maintaining the balance of existence. However, they can become corrupt which result in conflicts between them.

"'All being in this world receive an equal amount of tera. However due to fate, a person's soul is divided into three. If their tera... to put it simply, if their total luck is 100, that total will divided among the three of them who share the same face. if they were to meet the two with the lower tera will be eliminated by the power of the system. The remaining one would absorb all the luck and become a master root that's the Doppeliner system .'"
 * Tera: Spiritual life force that inhabits all life-forms. Mototsumitama ( Tera Guardians ) usually form contracts with humans with high amounts of Tera because it enables them to use Exceed more often.

Physical Enhancement: Kuro's demonstrate the physical strength, Senses, Stamina, Durability, resistance, reflexes and Will power in combat for her every impact to the punch through enemy she fought.

Hand to Hand Combatant (MMA Style/Ryuukuu Karate):  Kuro has been demonstrate traits of MMA (Mixed Martial Arts) and even Master the Ryuukuu karate technique of every fight she got. Contract (Exceed crests): is formed by exchanging body parts. By the rules, I should only form a contract with a chosen human, If both members of the contract synchro, then they will be able to activate an incredible power. Masagami: Kuro is one of the three God of darkness that created the Doppeliner system to curse humans for trapping him in the holy stone. she posses lightning ability on her will.
 * There are five crucial points to Ryuukuu karate :
 * 1) To be flexible like a willow tree: Muchimi.
 * 2) The ability to expand and contract your muscle freely: Chinkuchi.
 * 3) Speedy techniques: Fesa
 * 4) Pinpoint destruction: Atifa
 * 5) The most important is the power of your soul: Kukku
 * Synchro: performing a synchronize mind and body of two both individual the crest ( Exceed crests ) will glow in their hand on both individual who perform  Synchro . by Saying "synchro" of both individual the greatest initiation of a contract, usually when both partners have a shared will. When Synchro is reached, a Mototsumitama's power multiplies. However, Synchro is really strenuous on the human partner because the human shares all injuries the Tera Guardian receivesKuro2.jpg
 * Exceed (Megaexe):The attack activated from the energy and tera produced when a mototsumitama and it's contractee perform synchro is what called the original "Exceed." Megaexe is a ability of kuro that massively increases her offensive power amount of force and covering with flame on her fist.
 * Exceed v.2 (Gigaexe): The attack activated from the both two crest on the both hand the energy and tera produced when a mototsumitama and it's contractee perform synchro is what called the "Miracle Exceed." Gigaexe  is a ability of kuro by accessing it both two crest have on both hand to perform this move it drastically give kuro gigantic increase her offensive power that form a massive energy ball on his hand indicate of amount of force she can released.
 * Exceed v3 (Teraexe): The attack activated from the energy and tera produced when a mototsumitama and it's contractee perform synchro by giving overflowing Tera to the mototsumitama. Teraexe is a upgraded version of Gigaexe but it more Destructive power that increase her offensive attack that form of overflowing power of tera to the mototsumitama to perform a destructive attack that can annihilate a opponent by single strike. (visual same as Gigaexe but it have lightning that follow the technique with it.)

Trivia

 * The word "Black" in the title refers to the character Kuro (黒), as it means black in Japanese. "God (神)" in the title refers to the fact that Kuro is a superhuman, Mototsumitama or "Tera Guardian".