A family is attacked by demons and only two members survive - Tanjiro and his sister Nezuko, who is turning into a demon slowly. Tanjiro sets out to become a demon slayer to avenge his family and cure his sister.

Every 1000 years, the Gods' Council assemble to decide the fate of humanity. After 7 million years of human history, the gods come to the decision that humans are irredeemable and must be extinct. However, the valkyrie Brunhild proposes that humanity must have one last chance to prove their worth and the gods agree on holding the battle of Ragnarok, with 13 notable humans from across history against 13 of the most powerful gods engaging in duels to the death, with humanity being spared should their side achieves 7 victories in the competition. To even the odds, each human is granted the assistance of a valkyrie who transforms into a powerful weapon tailored for their combat style called "Volund", at the risk of losing her life if the user is killed.

Yuji Itadori, a kind-hearted teenager, joins his school's Occult Club for fun, but discovers that its members are actual sorcerers who can manipulate the energy between beings for their own use. He hears about a cursed talisman - the finger of Sukuna, a demon - and its being targeted by other cursed beings. Yuji eats the finger to protect his friends, and ends up becoming Sukuna's host. However, Yuji discovers that he has inherited magic and is able to control this power without interference from Sukuna. He joins the Tokyo Metropolitan Magic Technical College to consumes all of Sukuna's fingers, which will enable a full exorcism to take place that will free him.

Gon Freecss is a young boy living on Whale Island. He learns from "Hunter" Kite, that his father, who he was told was dead, is still alive somewhere as a top "Hunter," risking his life to seek unknown items, such as hidden treasures, curiosa, exotic living creatures, etc. Gon decides to become a professional Hunter and leaves the island. To become a Hunter, he must pass the Hunter Examination, where he meets and befriends three other applicants: Kurapika, Leorio and Killua. Can Gon pass this formidable hurdle, the Hunter Examination, to become "the Best Hunter in the World" and eventually meet his father?

A breach between Earth and the netherworlds opened up over the city of New York, trapping New Yorkers and creatures from other dimensions in an impenetrable bubble. Over time, this bubble became Jerusalem's Lot, a homeworld of wondrous beings and crazy sci-fi sensibilities. Now someone is threatening to sever the bubble and unleash chaos across the dimensions, and it's up to a special group of superhumans to preserve Jerusalem's Lot.

The peace is suddenly broken when warning sirens blare through the Soul Society. Residents, there are disappearing without a trace and nobody knows who's behind it. Meanwhile, a dark shadow is also extending itself toward Ichigo and his friends in Karakura Town.

ANIME