Unlike many schools, attending Hyakkaou Private Academy prepares students for their time in the real world. Since many of the students are the children of the richest people in the world, the academy has its quirks that separate it from all the others. By day, it is a normal school, educating its pupils in history, languages, and the like. But at night, it turns into a gambling den, educating them in the art of dealing with money and manipulating people. Money is power; those who come out on top in the games stand at the top of the school. Yumeko Jabami, a seemingly naive and beautiful transfer student, is ready to try her hand at Hyakkaou's special curriculum. Unlike the rest, she doesn't play to win, but for the thrill of the gamble, and her borderline insane way of gambling might just bring too many new cards to the table. [Written by MAL Rewrite]

The Red Dragon Emperor, Issei Hyoudou, and the Occult Research Club are back in action as summer break comes for the students of Kuoh Academy. After their fight with Issei’s sworn enemy, Vali and the Chaos Brigade, it is clear just how inexperienced Rias Gremory's team is. As a result, she and Azazel lead the club on an intense training regime in the Underworld to prepare them for the challenges that lie ahead. While they slowly mature as a team, Issei will once again find himself in intimate situations with the girls of the Occult Research Club. Meanwhile, their adversaries grow stronger and more numerous as they rally their forces. And with the sudden appearance of Loki, the Evil God of Norse Mythology, the stage is set for epic fights and wickedly powerful devils in High School DxD BorN! [Written by MAL Rewrite]

Assigned to protect a royal procession transporting a powerful artifact called the "Ouin," Squad 10 gathers in the human world as Captain Toushirou Hitsugaya and Lieutenant Rangiku Matsumoto observe the area cautiously. However, the caravan is suddenly struck by a group of assailants who wreak havoc on the procession, stealing the Ouin in the process. After a brief clash with one of the attackers, the distraught Hitsugaya pursues the escaping thieves, leaving behind Matsumoto and the disoriented squad. Following the incident, the Seireitei brands Hitsugaya a traitor for abandoning his post and puts Squad 10 on indefinite lockdown.

In the human world, Ichigo Kurosaki is investigating a spiritual abnormality when he stumbles across the injured Captain, but is caught off guard when Hitsugaya suddenly flees. Soon learning of the situation, Ichigo, Rukia Kuchiki, Renji Abarai, and Matsumoto set off to prove Hitsugaya's innocence and uncover the truth behind the theft of the Ouin. Meanwhile, a ghost from Hitsugaya's past haunts his thoughts as he chases down the true culprit.

[Written by MAL Rewrite]

The final battle against the Dark Territory drags on, as players from all over the world flood the Underworld's servers and plunge the Human Empire into utter chaos. Asuna Yuuki and her friends defend their new allies with everything they have, but their numbers are falling. Meanwhile, Alice Zuberg heads toward the World's End Altar while Gabriel "Vecta" Miller relentlessly pursues her. Meanwhile, members of Rath strategize a plan in an attempt to restore Kirito's damaged fluctlight. However, the intruders occupying the main control room have other plans. Surrounded by death and despair, when all hope seems to be lost, one voice reaches out to Kirito—a familiar one saying, "I will always be by your side." Sword Art Online: Alicization - War of Underworld 2nd Season is the epic conclusion to Akihiko Kayaba's dream of creating artificial human intelligence. Now it is up to Kirito and his friends to protect this collapsing world from the people that still think it is just a game. [Written by MAL Rewrite]