More on Zamasu's character will be unveiled in the upcoming episode 57 of the hit anime "Dragon Ball Super," titled "Advent of the Invincible God Zamasu." The upcoming episode 58 is expected to reveal the partnership between Zamasu and Black.

According to reports, episode "Advent of the Invincible God Zamasu" will delve deeper into Zamasu and his past. The upcoming episode 57 is expected to trace back to the villain's early years, at the time when he got his god-like powers and was able to gain invincibility. If this proves to be right, then it is highly likely that it will also tackle on how Zamasu was able to take hold of the time ring and if he really did get Gowasu killed.

Aside from Zamasu popping into the picture, the upcoming episode will still show the progress of Son Goku and Black's battle. As Zamasu appears, it is predicted that he will be having a great time watching the two powerful men fight, while rooting for Black.

There are other speculations that Goku may transform into a higher level once again. Goku has already reached his Super Saiyan Blue, which is supposed to be his limit. However, the creators of the story may even create an even higher power-up for the hero and the fans may not take this well. Some fans of the show are worried that giving more power to the already powerful Goku could make his character look over the top.

As for episode 58, it is expected to be dedicated more on Black and Zamasu's connection. It will most likely explain how the two met and how they became partners in crime. If Goku and Black's battle is still not over in episode 57, then it will most likely continue in this episode and Zamasu may even join the fight.

Episode 57 "Advent of the Invincible God, Zamasu" is slated to air on Sunday, Sept 4, while "The Secret of Black and Zamasu" will premiere the following Sunday, on Sept 11.