Chapter I: The Rise of Voltron Pt.1

When Sarah Shirogane followed her best friend, Katie 'Pidge' Holt out to the rooftop to help her she didn't expect to be swept up into a fight to free the universe from the grip of Emperor Zarkon. She especially didn't expect to become the Silver Paladin of the Silver Lion, the heart and soul of the paladins and of Voltron.