A thrilling superpowered yakuza battle royale by the creator of Tokyo Revengers ! Hibaru Yotsurugi, the only biological heir to the Yotsurugi yakuza family, is caught in a power struggle with his adopted siblings over who will be the next boss. But when a meteorite crashes into Tokyo and people begin manifesting mysterious powers called Astros in the aftermath, their gang war becomes superpowered! At Plant Zero, a defunct oil plant located in the Tokyo Bay, Hibaru and gang uncover the dangers of the Daybreak Ore and the tragedy that befell Kinpa's late parents. But Hyoga Himuro of Unit 6 had followed them to the plant, unleashing a dangerous brawl between cop and yakuza!.