What if Kid Buu had killed all Kais instead of absorbing them?

[withheldforprivacy]

When he gets out of the egg, does he destroy Earth right away? Or does
something else happen?

 

[SSJ2]

I bet he destroys everything before anyone powerful enough showed up in the series.

 

[Jeff Styles]

Everybody die, the end.

 

[Pocket-Gog~]

Chilled trains for 4 months and one shots him.

 

[Let's Go Fearless!]

Then Beerus dies and so Whis.

 

[Captain Cadaver]

Everybody die, the end.

Basically this, unless the Daishinkan or Zen-Oh decide to intervene, though either way, Universe 7 may as well no longer exist.

 

[theallpowerfulpuipui]

Then Beerus dies and so Whis.

Whis lives and trains Buu on how to make him delectable treats.

 

[Let's Go Fearless!]

Then Beerus dies and so Whis.

Whis lives and trains Buu on how to make him delectable treats.

Whis will cease to exist once the Hakaishin dies, therefore Beerus must appoint his successor first.