The two part finale of Buddy Complex television series deals with the final battle between the Free Treaty Alliance and the space division of Zogiria, lead by an elderly Bizon, as Earth and time itself hang in the balance.

Butlers: They are guardians that hold a thousand-year history and a certain fate. Jay lived in peace with his little sister Tenna and a fellow Butler named Hayakawa. However, those peaceful days came to a sudden end. Tenna was swallowed up into the void and Jay was sent a hundred years into the future. Jay finds there is now an academy called Koyomi Academy standing in the place where his mansion once stood. Jay took up the name Jinguji Koma and became the student council president of the school as he looks for clues about the past. Jay will eventually find out the truth behind this world. (Source: Crunchyroll)

Karin, a DNA operator from the future, is on a mission to change the course of History by stopping Junta Momonari from becoming the Mega-Playboy who fathered 100 children and led to the overpopulation of the world. But Junta is no playboy; in fact he is allergic to girls. But when Karin shoots him with the wrong DNA-altering bullet, he starts sporadically becoming the Mega-Playboy capable of charming any woman. Karin must try to restore the situation to normal before the change to Mega-Playboy becomes irreversible. (Source: ANN)

Nobita finds a fossilized dinosaur egg by accident, and with the help of Doraemon's tools, they hatched the egg and began raising the dinosaur. Knowing that they can't keep the dinosaur forever, Nobita was forced to send it back to prehistoric times where a group of hunters from the future threatens to endanger the dinosaurs. Determined to save the dinosaurs from the claws of the hunters, Doraemon and the gang returns to the past and sets out in a prehistoric adventure. (Source: ANN)