Watch Gr Dragon Ball Super - 54 Gr Link

Vegeta, however, is outraged by this lack of resolve. He challenges Trunks to a sparring match, demanding his son show the true spirit of a Saiyan. During the fight:

: Seeing that the inhabitants remain violent even centuries later only deepens Zamasu's disdain for mortals, fueling the dark resolve that will eventually lead to the birth of Goku Black. A Call from the Omni-King Watch GR Dragon Ball Super - 54 GR

In Episode 54, titled "He Who is of Saiyan Blood: Trunks' Resolve," the story centers on the intense emotional and physical struggle of Future Trunks as he prepares for a rematch against Goku Black. The Training of a Prince Vegeta, however, is outraged by this lack of resolve