An ancient legend states that with the revival of the Demon God, six heroes—the Braves of the Six Flowers—will be chosen by the Goddess of Fate, granting them power to rise up against the fiends attempting to turn the world into a living hell. Adlet Mayer, self-proclaimed Strongest Man in the World, has arrived at the continent of Piena in hopes of becoming a Brave. Although it doesn't go as smoothly as he had planned, Adlet is ultimately chosen as one of the six heroes shortly after being greeted by Nashetania Loei Piena Augustra, crown princess and fellow Brave. Rokka no Yuusha follows the two as they embark upon their destined journey to fight the Demon God, intending to meet up with their fellow heroes at a small temple outside of the Land of the Howling Demons, the fiends' domain. However, when they finally unite, seven heroes are present, and soon the others begin to suspect Adlet to be a fraud. Now on the run, Adlet must utilize his unique skill set and wit in a fight for his life to identify which member of the group is the true impostor before it's too late!

With Tomura Shigaraki at its helm, the former Liberation Army is now known as the Paranormal Liberation Front. This organized criminal group poses an immense threat to the Hero Association, not only because of its sheer size and strength, but also the overpowering quirks of Jin Twice Bubaigawara and Gigantomachia. As new intel from the covert hero Keigo Hawks Takami confirms that Shigaraki is nowhere to be seen, the Hero Association decides to strike the enemy headquarters with a surprise attack using the entirety of its assets—and the UA students find themselves on the battlefield once again. As the fight rages on, the unsuspecting villains must regroup and push back, but the brave heroes are determined to eradicate every last one of them.

With dead and lifeless eyes, Rachel Gardner wishes only to die. Waking up in the basement of a building, she has no idea how or why she's there. She stumbles across a bandaged murderer named Zack, who is trying to escape. After promising to kill her as soon as he is free, Rachel and Zack set out to ascend through the building floor by floor until they escape. However, as they progress upward, they meet more twisted people, and all of them seem familiar with Rachel. What is her connection to the building, and why was she placed in it? Facing a new boss on each floor, can Rachel and Zack both achieve their wishes?

Rokurou Rock Okajima has joined the Lagoon Company, a pirate mercenary group which operates out of Roanapur, Thailand. Despite his initial protests, this filthy slum of depraved souls and merciless criminals now serves as the former salaryman's home. Stranded, with nothing left of his past life but the clothes on his back and his inner morality, Rock is forced to perform jobs alongside the other members of the Lagoon crew. Berated for his lack of spine as he wades through the underbelly of society, he must decide whether to continue on amidst the gunfire and ruthlessness or risk everything he has in an attempt to be free. Whether he chooses the comfort of a familiar land or the freedom of being an outlaw, his decision will have lasting consequences on the crew who gave him a home.