Rintaro Kuriyama, also known as Green, is kicked out of the elite Tokyo-based hero team, Victory Sentai Victoranger. While wandering aimlessly, he ends up at the headquarters of Japan’s largest villain organization. Despite his goal of rejoining the heroes, things don’t go as planned. Not only does he win the admiration of the villains, but a young monster even swears loyalty to him as his top underling. Thus begins the unexpected rise of Rintaro as Death Green, the most feared and powerful villain of them all!