Those films are not canon, and will not be taken into consideration in the upcoming movie, but it is worth revisiting their plots to see what may or may not carry over to DBSB. For the most part, they show portraits of the characters plastered over plain white backgrounds, with the movie's title and release date stamped in the corner. In the end, Trunks and Goten obliterate the genetically engineered monstrosity, destroying Dr. In addition, Frieza is set to take part in the fight, even further complicating the plot. Goten and Trunks have faced off against the Legendary Super Saiyan before, in his previous movie appearances. Collie's island laboratory in the process. Fans in Japan have posted photos of the posters for the upcoming Dragon Ball Super movie.