Millions of years ago, powerful crystals known as Energems were given to 12 dinosaurs to protect from the bounty hunter Sledge. Now, Sledge has returned to Earth to collect, and it's up to Teddie, Chase, and their new team to find and protect them, as everything seems much more entwined than they realised.

When nine ranger mentors are kidnapped by the forces of the evil Empress Mesadogloria, the veteran rangers from these 9 teams has to put together a new team of rangers to fight this evil, rescue the ranger mentors and saving the world. This is a ultimate prologue for Star Descendants and a smaller series.

In 2028, another planet has been destroyed, and Emperor Grumm has turned his eye to Earth. Spencer and Annie, B-Squad cadets, are joined by five others, and soon find themselves the main force against the destroyer and his malevolent forces. But before they can save the world, they need to work as a team.

In an attempt to forge a friendship between Ninjas and the Order of the Claw, Sensei Sugiura sends Ari to the Pai Zhuq academy to master her animal spirit. When an ancient evil is released from his prison, Ari must forget everything she has learned as a Ninja and a Mystic Warrior, and go back to the basics.

After saving the world a third time, Ari is something of a Ranger legend. Now, she has been called away from the life she now calls normal, and must join five others in retrieving five powerful jewels that are the key to saving, or destroying, the world.