ドラゴンボールZ・絶望への反抗!!残された超戦士・悟飯とトランクス

The name of this movie is ドラゴンボールZ・絶望への反抗!!残された超戦士・悟飯とトランクス released in 1993-02-24 and it's main theme is It has been thirteen years since the Androids began their killing rampage and Son Gohan is the only person fighting back. He takes Bulma's son Trunks as a student and even gives his own life to save Trunks's. Now Trunks must figure out a way to change this apocalyptic future.