Goku, the strongest of the saiyans, left Earth 15 years ago to train with Shenron in the Other World for 100 years. Vegeta, aggrovated at Goku's departure, left Earth to find his remaining saiyan kin. Pan and Majuub got married and had twins, Kare and Konojo. Goten had a boy named Goho, and left him with Gohan to train with Trunks in the Room of Spirit and Time. Marron, son of Krillin, became a technological genius and lives underground, developing new robotics to aid in the constant fight for Planet Earth. A new and yet familiar villain from far away is coming, without anyone's knowledge, and may just out-power our heroes.