Voltron Force (2011)

S01E32 Keeper of the Ancient Ruins

During an archaeological expedition, Man-At-Arms and Professor Smallen find themselves captured by the Zaktons, ancient robots created by the Ancient Ones to protect the ruins in the desert. Meanwhile, He-Man and Teela set out to rescue them, but they soon encounter another threat: Trap Jaw, who is determined to seize the Zaktons' treasures for his own purposes.