In the end, "Gearless" Joe was the one that reigned as the champion of Megalonia, a first ever megalobox tournament. Fans everywhere were mesmerized by the meteoric rise of Joe who sprung out from the deepest underground ring to the top in mere three months and without the use of gear. Seven years later, "Gearless" Joe was once again fighting in underground matches. Adorned with scars and once again donning his gear, but now known only as Nomad… (Source: TMS Entertainment)

The world is divided into two factions: humans and monsters called katawara. Despite being a katawara, Tama loves humans and vows to protect them from evil, even if it means fighting her own kind. Her brother Jinka, however, hates humans, despite mostly being one. The siblings are joined by a cowardly swordsman named Shinsuke, who wants to learn how to become strong. When the group uncovers a plot to experiment on humans and transform them into monsters, they vow to defeat whoever is behind it... Even if it means battling an entire army of warriors. The people they meet, places they see, and creatures they battle will be legendary!

The stage this time is the UA dormitory just before season 5's Endeavor Internship arc! In the middle of winter, a hot and blustery cold battle is unfolding at Heights Alliance! Third-year Mirio Togata appears suddenly as the first-year students in Class A are bored during their ban from going outside. He brings with him the card game "Yuuei Heroes Battle," created by the support class. As each student picks cards and joins the fierce battle, there seems to be more to the game than meets the eye. At the end, who will emerge victorious?

Throughout history, humans have been at odds with Beastmen—a species capable of changing shape due to their genetic "Beast Factor." Because of this conflict, Beastmen have been forced into hiding. Anima City serves as a safe haven for these oppressed individuals to live free from human interference. During a festival celebrating the town's 10th anniversary, Michiru Kagemori, a human who suddenly turned into a tanuki, finds that Anima City is a far cry from paradise. After witnessing an explosion in the square, she is confronted by Shirou Ogami, a seemingly indestructible wolf and sworn protector of all Beastmen. As they pursue the criminals behind the bombing, the two discover that Michiru is anything but an ordinary Beastman, and look to investigate her mysterious past and uncanny abilities. Could she turn out to be the missing link between Humans and Beastmen? [Written by MAL Rewrite]