[5] Five brave, skilled, and adventurous individuals - Mack Hartford, Will Aston, Dax Lo, Ronny Robinson, and Rose Ortiz - are chosen and genetically enhanced by billionaire adventurer and Mack's father Andrew Hartford to become Power Rangers and travel the globe to find five magical jewels that were taken from a powerful artifact called the Corona Aurora before two villainous brothers, Flurious and Moltor, can.

[6] Along the way, the Rangers encounter two additional villainous factions, Kamdor and the Fearcats, and are joined by an alien named Tyzonn.

Overdrive Rangers Supporting characters Villains Guest stars Explorer Andrew Hartford finds the Corona Aurora, a mighty crown that could be used for good or evil when reunited with its five missing jewels.

Lord Zedd and Rita Repulsa's son, Thrax, unites all four Corona Aurora-seeking villain factions into a new Evil Alliance.

All but Mack, who learns of Thrax's plans to destroy the Sentinel Knight, seeks out the only item capable of doing so, the legendary sword Excelsior.

Meanwhile, their replacements, the team of Returning Rangers, head to Angel Grove to seek out the only being capable of repairing the Morphing Grid: Alpha 6.

Mig and Benglo access the Octavian Chalice's power and mix the different ingredients need to create Agrios.