In a human world where evil spirits have spread, It has become more dangerous since the 'Great War', the evil spirits have become more intelligent, organized and powerful, and the angels and demons are no longer able to protect humans alone, so, the Kamido decided to intervene to save humans from these spirits, using his favorite children, the Protectors. Their first summoning took place 600 years ago. Six hundred years ago, the Guardians withdrew after the 'Great War' against the evil spirits. However, now the Kamido are resuming their summoning because the evil spirits have become more dangerous

Kamido: The supreme entity that balances humans and spirits, the right hand of the gods. He rarely appears in the form of a man with a white beard. He is a wise man, beloved and respected by all, He has a kind and wise personality. He helped all the protectors and he is the one who gave them powers. His dream is to unite the powers of all the protectors.

The Shugosha Protecters are people chosen over the ages and infused with "elemental essences." These essences give them special powers and long life.

Ayakashi are evil spirits born from the dark emotions of humans at various levels.

The "Great War" is a war that took place 600 years ago between the Protectors against the evil spirits in a desperate attempt to save humanity, but they later withdrew due to their inability to unite their forces, and each worked independently in different places in Japan

Lesser: Deformed monsters. Middle: Intelligent and able to speak. Supreme: Powerful leaders who balance the Guardians.

Each Protector has a basic element (Ice, Fire, Water, Wind, Lightning, Mist, etc.) and transforms it into their own fighting style by freely controlling their element.

The Protectors are:

Kaito Represents: Fire Fighting style: Offensive, chaotic, jumps first, thinks later Personality: Sarcastic, chatty, cheerful, troublemaker Age: 5,000 Background: Once a human soldier, he lost his family during the war while fighting the enemy. He died from an injury but was revived and given the power of fire Complex: He feels he caused his family's death and blames himself

Rin Represents: Mist Fighting style: Mental, deceiving the enemy until he exhausts them. Personality: He talks little, is often absent-minded, forgets a lot, and says strange and random things at random times, tactically intelligent Age: 3,000 Complex: He was a spy working for the government, was accused of treason, his life was ruined, and he died after being executed. However, he revived and gained the powers of the Mist Complex: His past accuses him of treason, but he doesn't deny it.

Mayumi Represents: Gravity Fighting style: Chaotic but full of beauty Personality: Elegant woman who loves beauty, Cheerful, talkative, outgoing, spoiled, sensitive and cries easily, Age: 1100 Background: She was a model but died after falling from a tall building, and then gained the power of Gravity Complex: She thinks that being beautiful is the only thing that makes others appreciate her

Hayato Represents: Tornado Personality: Cheerful, clumsy, always eating, comedic, says stupid things at the wrong time, and loves flirting with other protectors Age: 6500 Background: He was an ordinary boy as a human who lost his best friend who was trying to save him during a Tornado, and after his death, gained the powers of a Tornado Complex: He fears being considered useless, despite his strength.

Soar Represents: Thunder Personality: Loud, talkative, Cute, and childlike. Age: 700 Background: Died at the age of seventeen as a human during a thunderstorm, and gained the powers of thunder after being revived. Complex: Feels inferior to the Guardians due to his young age.

Main Enemy Kurai: An ancient Protecter who betrayed the Kamido and became the leader of the Supreme Spirits. Age: 10,000 years Represents: Absolute evil, no one has been able to define what exactly he represents, he simply represents 'absolute evil' Followers: Each possesses a dark element: black fire, poisonous ice, dark fog, etc.