Doctor Kilovatio, a crazy but intelligent scientist, has invented the Chronoship that allows time travel. He decides to test her on his maiden voyage. However, by the time the machine returned to the present, the Doctor was not in it.

Doctor Kilovatio, a crazy but intelligent scientist, has achieved the invention of the Chronoship that allows time travel. He decides to test her on his maiden voyage. However, by the time the machine returned to the present, the Doctor was not in it. Selena, the Doctor's granddaughter, along with Cosmo begin their search, traveling through time with no clear destination. The enemy of this group is Ratavari and his minions, who are sought out by the dynamantes.—Wikipedia