system
Given the following post, respond as if you're commenting on Reddit:
human
[DBZ/Super] Who’s the God of Destruction for Universe 7 in Trunks’s timeline?

The third DLC for Kakarot confirms that both Shin and Kibito died when they stopped Dabura and Babidi from reviving Majin Buu. So if Shin’s dead, that means Beerus is dead, which means that in the years between Trunks beating Dabura and Zamasu and Black murdering all the other Gods, Universe 7 doesn’t have a Supreme Kai or Destroyer.
gpt
That is correct. There is no Hakaishin or Kaioshin in Trunks' timeline. That is why Goku Black chooses his timeline for his ideal Utopia as there are no Hakaishin to stop him.

Angel's go inert without their Hakaishin being active apparently, so Blacl was free to set up shop undetected in Universe 7 and then kill the Kaioshin of the other 12 universes, allowing those Hakaishin to die as well. Leaving him unimpeded and the only gods left being himself, literally. 

So in short there is no Hakaishin. It was Beerus but he died when Shin died, and was never replaced.