The first promotional trailer for Dragon Ball Z: The World's Strongest has been released, offering a glimpse into the 1990 film's plot. The trailer centers on the scheme of biotechnology expert Dr. Kochin, who seeks the Dragon Balls to resurrect his master, Dr. Uirou. Uirou, a mad scientist frozen in ice, harbors ambitions of global domination.

The trailer showcases Gohan and Oolong's encounter with Kochin's bio-engineered creatures, the Bio-Men, as they search for the Dragon Balls. It also teases the arrival of Piccolo, who intervenes to protect Gohan but soon finds himself facing off against three formidable, mysterious warriors. The film, produced by Toei Animation, is the second theatrical release in the Dragon Ball Z franchise.

With a MyAnimeList score of 7.43, The World's Strongest is known for its intense action sequences and the introduction of a unique set of antagonists. The trailer hints at the escalating threat and the classic martial arts battles fans expect from the series.