Dragon Ball Super Episode 17 English Subbed Episode Title:Pan Is Born! And Goku Goes on a Training Trip?!.Episode Description:Pan has been born with Chi-Chi refusing to allow her granddaughter to be end up a martial arts fanatic like Goku. While everyone attempts to persuade Chi-Chi to change her mind, Bulma accidentally reveals Vegeta having left six months ago to train under Whis to Goku's shock. After some time, Bulma giving him a cellphone to stop his harassment, Goku approaches Whis during his outing with Bulma. Whis accepts Goku's plea to be mentored, thinking it to be perfect timing for Goku to join Vegeta in training. Just as the two are about to depart, Chi-Chi upon learning from Gohan of Goku's departure, attempts to stop him. But Goku leaves with Whis, Though devastated at his departure, Chi-Chi is sure that Goku will return sometime.