Jill Savelle—fiancée of the crown prince Gerald der Kratos and known as the Lady Goddess of War—is being hunted down by the same country she swore to protect. Betrayed by her betrothed, she is framed as a traitor and imprisoned. In her last moments, Jill is filled with regret, but just as death approaches, she awakens six years in the past. This time, she will not be a mere pawn. Now as a 10-year-old girl, Jill resolves to escape her imminent engagement to the prince. To this end, she jokingly professes her love to the 19-year-old dragon emperor Hadis Teos Rave, who will one day stain the land in blood due to madness. But against all expectations, he accepts! In contrast to the tyrant from Jill's memories, the Hadis of this time is a kind albeit unfortunate emperor. Can Jill prevent Hadis from descending down the same dark, villainous road, or is he bound to an inevitable future?

The chaotic aftermath of a confrontation between Jinka Yamato and Yazen results in the power dynamics between the magically gifted katawara and humans being turned upside down. As the news of the downfall of dangaishu—the katawara-hunting monks led by Yazen—spreads across the country, rogue groups of katawara start to form, worsening the already-fragile relationship between them and humanity. Having lost faith in his abilities, Shinsuke Hyoudou now spends his time heavily drinking in the company of Senya, a former enemy of his who controls one thousand katawara within his body. Senya indirectly causes the death of the father of Tsukiko, his newfound friend, after a surprise attack of a local god gone berserk. Despite the circumstances, Tsukiko holds no grudge against Senya and is determined to become Shinsuke's disciple no matter what. Although Shinsuke refuses to become Tsukiko's sword instructor, he reluctantly agrees to let her travel with him and Senya. While the unlikely trio heads towards their next destination, Tama Youko continues her journey to find the trail of Jinka, the nine-tailed fox who has the power to destroy the world.

During his school computer class, Saneatsu Narita is presented with a strange screen posing a yes-or-no question that quickly disappears. The next day, Saneatsu wakes up to a world where everyone, save for himself and a few others, is dead. An announcement from a mysterious figure known only as the Emperor begins to shed light on the situation. The question that Saneatsu saw on the screen is part of a game called Tasuuketsu. Every day, the survivors will see a question appear on a screen, and answering it will determine who lives to see the next day. Responding the same as the majority will guarantee death, and the last player standing will earn the right to meet the Emperor. Saneatsu resolves to beat the Emperor at their own game, making use of the hidden envelopes containing powers that can aid the players. With the help of his small group of friends, Saneatsu must avoid falling into the machinations of the other players and win this wicked game.

After Rio escapes the capital of the Beltrum Kingdom with his former teacher Celia Claire and his bond spirit, Aishia, he finds himself in a dire situation once again. As it turns out, multiple people from his past life in Japan are suddenly scattered around the new world. Rio rushes to their help, saving a small group and taking them under his wing. To his surprise, one of the rescuees is his old self's childhood friend Miharu Ayase. The newcomers were not the only ones summoned. With old friends and new allies by his side, Rio sets out to locate the other abductees while searching for a way to send them back to Japan. However, Rio never loses sight of his main goal: avenging his mother's death.