The upcoming episode of "Dragon Ball Super" will reportedly reveal the true identity of Black Goku. It has also been speculated that Zamasu will be putting an end to Gowasu's life.

Episode 59 is building up a lot of hype online. Many predictions say that Gowasu may be killed by Zamasu. As fans know, Gowasu is Zamasu's mentor. And even though he has taught Zamasu everything he knows, that may not be enough reason for Zamasu to reconsider. Gowasu apparently knows a lot about Zamasu, including his plot to bring justice to the world. He also knows of his weaknesses and this could prove to be a disadvantage for Zamasu once he sets his plan in motion. This has led many to believe that Zamasu may kill Gowasu by poisoning him.

It can be remembered that episode 58 saw Zamasu serving Gowasu some snacks and tea. The trailer for the upcoming episode shows Gowasu dropping his cup of tea, which could be an indication that he is suffering from something — perhaps a poisoning. If this is true, then fans should be ready to say goodbye to Gowasu.

Another prediction that has been gaining a lot of traction online has to do with Black Goku and his anticipated defeat. Many fans are expecting Black Goku to meet his end quite soon. This can be attributed to Son Goku, Vegeta, and Future Trunks discovering the truth behind Black Goku's identity. Who he really is may hold the key to his weakness and his eventual defeat.

While Black Goku's death is something that fans have long been waiting for, it should be noted that these are only speculations and nothing has been officially confirmed. Suffice it to say, fans should take this news with a grain of salt for now.

"Dragon Ball Super" episode 59 will air on Sept. 18 on Fuji TV.