"Dragon Ball Super" episode 49 ended on a nail-biting cliffhanger as Goku prepares to square off against the powerful Goku Black, leading to episode 50 entitled "Goku vs Black Goku! The Path to the Sealed Future."

During the previous episode entitled "A Message from the Future - Goku Black Invades!" Goku manages to fight off Future Trunks's attacks. After being introduced to Beerus and Whis, Future Trunks says sorry to Goku, telling him that he looks just like, Goku Black, the enemy he is pursuing.

This revelation piqued the interest of both Goku and Vegeta, who have decided to help Future Trunks with his search.

Meanwhile, Goku Black is also searching for Future Trunks in an alternate timeline. It has occured to him that Future Trunks must have escaped using a time machine.

Back to Goku's timeline, Future Trunks challenges him to a fight to gauge each other's strengths. Goku manages to beat Future Trunks, however, he has confirmed that Goku Black is a lot more powerful than Goku.

Episode 49 ends with a portal opening above Goku and Future Trunks, with Goku meeting the infamous Goku Black for the first time.

Speculations have been going around about the outcome of the epic battle between Goku and Goku Black. In the preview clip, Goku was shown struggling against his enemy, ending with him going back to normal from his Super Saiyan state.

"Dragon Ball Super" fanpage Gojitaaf provided a summary of the latest episode. The fan-translation page said that Goku challenged Goku Black immediately to a battle, but Goku Black was not taking the fight seriously.

Birus and Whis also noticed that Goku Black is wearing a time ring. Quite surprising, as only Kaoishins are able to use it.

Incidentally, episode 52 is entitled "Gohan and Future Trunks," according to Attack of the Fanboy, which speculated that Gohan will get a bigger part in the series.

Comments on the Attack of the Fanboy page theorized that the battle between Goku and Goku Black will last only one episode, and there is a possibility that Gohan will be the one to defeat Goku Black.

Will Goku Black defeat Goku in episode 50, or is it just a preview of an even more epic battle in the future? What is Goku Black's connection with the Kaioshins, and will fans start to find out who he really is? Find out when episode 50 airs July 3.