The existence of the "Black World"—an alternate dimension populated by supernatural demons—is known to few humans.

In a world rife with deadly creatures called "youma", a young silver eyed woman, Clare, works on behalf of an organization that trains female youma halfbreeds into warriors with the ability to destroy these creatures.

Daigo Kagemitsu, who works for a Samurai general in Japan's Warring States period, promises to offer body parts of his unborn baby to 48 demons in exchange for complete domination of the country.

When Lisa Tepes, beloved wife of Vlad Tepes AKA Dracula is acused of witchcraft and burned at the stake by an overzealous bishop, Dracula declares war on the people of Wallachia and unleashes an army of murderous demonic creatures from hell.

High-schooler Hajime Nagumo is bullied by his classmate for his relationship with the class idol, Kaori.

Staz is a powerful vampire boss of a territory in the Demon World.

A decade after a tragic mistake, family man Chas and occult investigator John Constantine (voiced by Matt Ryan) set out to cure Chas's daughter Trish from a mysterious supernatural coma.

My Hero Academia (Japanese: 僕のヒーローアカデミア, Hepburn: Boku no Hīrō Akademia) is a Japanese superhero manga series written and illustrated by Kōhei Horikoshi.

Humans are nearly exterminated by giant creatures called Titans.

While struggling to get past a break-up with his girlfriend, Kuro Sakuragawa was approached by Kotoko Iwanaga, a girl who declared that she was in love with Kuro since she met him two years ago.

A terrible war has ravaged the land, and now, fueled by the blood of numerous fallen warriors the Yōma, demons from hell, emerge once more.

In flashback, Integra is seen assuming leadership of the Hellsing organization as she resolves a conflict with her uncle with the help of the vampire Alucard.

Oz Vessalius, heir to one of the duke houses, has just turned fifteen. His life is rich and carefree, darkened only by the constant absence of his father.

The Seven Deadly Sins were once an active group of knights in the region of Britannia, who disbanded after they supposedly plotted to overthrow the Liones Kingdom.

As the Trost District is reclaimed from the Titans, Eren is taken under the wing of Captain Levi and his squad, who decide to try and teach him to master his mysterious abilities.

Blue Exorcist (Japanese: 青の祓魔師（エクソシスト）, Hepburn: Ao no Ekusoshisuto) is a Japanese manga series written and illustrated by Kazue Katō.

Beginning in April 5738 A. D. , it's been over 3,700 years since a mysterious flash of light petrified nearly all the human life.

Princess Tiabeanie, 'Bean', is about to be married to Prince Merkimer. It is an arranged marriage and Bean isn't too happy about it.

Ten-year-old Ash aspires to be the greatest Pokémon (pocket monster) trainer in the world. To do this, he enlists the help of many friends, and his own Pokémon, Pikachu.