Super Dragon Ball Heroes was released first . The news of the anime arrived with the release date of the first episode in Japan, July 1st in 10 days.
The video reveals more scenes involving the fight of Saiyan Dragon Ball GT anime against Saiyan Blue from the super.
Check out the synopsis of Dragon Ball Heroes:
The two pure-blooded Saiyan warriors, Goku and Vegeta, are back in training when they are visited by Future Trunks. Suddenly, Future Trunks disappears and a mysterious teenager named Fu appears. Fu says that Future Trunks is trapped in a place known as Prison Planet, which was built between universes. To free Future Trunks, they must gather the Dragon Balls and hope to engage in endless battles like never before. What is Fu's goal and will Goku, Vegeta and company be able to save Future Trunks?
Dragon Ball Heroes has already received other manga adaptations, DBH: Victory Mission, began to be released in November 2012, is written and illustrated by Toyotarou and is currently on hiatus with 28 chapters as the mangaka is now drawing Dragon Ball Super (Dragon Ball Chou).
Check out the characters from Dragon Ball Heroes
Watch the teaser for the first episode:
Via: Official Website
