Daishinkan would have gone to the Future to end Goku Black in the Manga?

[SIAD]

I mean what would happen if Whis in the Manga would have listened to Goku telling the Daishinkan about Goku Black and then the Daishinkan would have accompanied Goku, Vegeta and Future Trunks to the Future?

 

[KyuubiAhri]

Daishinkan ends him.

Spoiler

With a finger

 

[Let's Go Fearless!]

It's impossible, the angels are neutral and they can't do anything about it. It will take another mortals, Hakaishins or Zeno-h himself in order to destroy Zamasu.

 

[Spiral-Force]

The Angels aren't supposed to take sides when it comes to conflict.