Rangers Force Operation Daybreak

In 1998, a space rocket crashed in a desert in the United States and was dismissed as a routine accident. Unbeknownst to anyone, the rocket debris carried an alien digital virus named Vanjex,a deadly virus entity that slowly evolved into an artificial intelligence capable of controlling technology across the globe.

Twenty years later, Earth has become a world on the brink of destruction. The sky has turned yellow, the land has become barren, and nearly the entire continent is under the control of the Numeric's organization, led by Vanjex. Humanity's last hope lies in Detroit Dome City, a protective stronghold powered by an eco-friendly energy source called Xitron. To safeguard this energy source and preserve what remains of human civilization, the elite Great Battleforce was formed.

During an operation to capture a Capture Point in various regions, three young agent,Mike, Kevin, and Destiny,face off against the Mecharoid, a war machine far surpassing the capabilities of ordinary Busterroids. As the situation teeters on the brink of destruction, they discover the secret devices,the Cosmo Gaulet and the Xlinol Key,which allow them to transform into the Red Cheetah Agent, the Blue Gorilla Agent, and the Yellow Rabbit Agent: the first three Beast Rangers and humanity's sole hope.