Rumors surfaced about the backstory of Black Goku and Son Goku plus, the official plot description of "Dragon Ball Super" Episode 61 "Zamasu's Ambition: The Human Elimination Plan is Divulged" has been revealed by Fuji TV.

As the upcoming episode of "Dragon Ball Super" air date comes near, rumors surfaced about Black Goku's backstory. According to Game n Guide, Black Goku and Son Goku were rumored to be twins but were separated at birth.

As for the official plot synopsis of Episode 61, Attack of the Fanboy notes, "the true identity of Black is Zamasu who traded his mind and body with Goku thanks to the Super Dragon Balls. Moreover, it is now also proven that Zamasu and Black are at the origin of acts which are even more atrocious. Black Goku sees Goku and the others as the greatest obstacle in completing 'The 0 Humans Plan.' He turns into Super Saiyan Rose to eliminate them once and for all."

An episode recap is also provided here for fans who missed to watch it.

"Dragon Ball Super" episode 61 is entitled as "Zamasu's Ambition: The Human Elimination Plan is Divulged". The upcoming episode is scheduled to premiere on Saturday, October 8, 2016, at 9:00 a.m. first and exclusive on Fuji TV.