We Are in Dragon Ball, Just Got Off the Spaceship

Going back to the day when the Saiyans were exterminated by Frieza, what choice will Chen Feng, who has penetrated Bardock, make? Should he continue to fight to the end and turn into dust floating in the universe; or should he rely on foresight and try to persuade Frieza to save the Saiyans from the fate of annihilation? This is a story about conquering many villains and using evil to fight evil!