The second season of WIND BREAKER. Welcome back to Furin High School, an institution infamous for its population of brawny brutes who solve every conflict with a show of strength. Some of the students even formed a group, Bofurin, which protects the town. Haruka Sakura, a first-year student who moved in from out of town, is only interested in one thing: fighting his way to the top!

Twenty years ago, numerous "Spiritual Ruins Gates" suddenly appeared all over the world. The spiritual energy gushing out of them would awaken the supernatural powers of those who came into contact with them. These people who awakened supernatural powers were called "Spirit Warriors". Among them, the "Space series" Spirit Warriors became the strongest because of their outstanding performance in the "Beast Tide Disaster" and the scarcity of their awakening. Jiang Nan grew up in an orphanage in Jiangcheng, Lingzhou. He aspired to become the top spiritual warrior since he was a child. At the age of sixteen, he awakened the strongest and rarest space-based supernatural power, becoming the second space-based supernatural power in Lingzhou. Our story begins here...

The year is 2052—an era of unprecedented peace and prosperity prevails across the globe. The reason for this: mankind has been freed from sickness and pain. Nobel Prize winning neuroscientist Dr. Skinner has developed a miracle cure-all drug with no apparent drawbacks called Hapuna. Hapuna soon becomes ubiquitous... and essential. However, soon after Hapuna is officially introduced, Dr. Skinner vanishes. Three years later, the world has moved on. But Dr. Skinner has returned—this time, as a harbinger of doom. Skinner announces that Hapuna has a short half-life. Everyone who has taken it will die approximately three years later. Death is coming for this sinful world—and coming soon. As a response to this threat, a special task force of 5 agents is gathered from across the world to save humanity from Skinner’s plan. This group is called "Lazarus." Can they find Skinner and develop a vaccine before time runs out?

A squid-like creature, known as a Happian, leaves his home planet with the desire to spread happiness across the universe. He lands on Earth, but quickly finds himself in danger of captivity by its inhabitants. Fortunately, he is found by an unsmiling little girl named Shizuka Kuze, who feeds him and names him Takopii. Feeling indebted, Takopii decides to do everything in his power to bring a smile to her face. The task is easier said than done, however. Shizuka is bullied by her classmates, she does not have a father, and her mother is never home—though the gravity of these issues flies over the naive Takopii's head. Even so, Shizuka does have one source of happiness: her dog Chappy. The connection Shizuka and Chappy share only increases Takopii's desire to make the girl smile. While Takopii's attempts to lift Shizuka's spirits lead to unintended consequences, he is determined to take things into his own tentacles, test his understanding of human beings, and achieve his goal of spreading happiness.