(Note: This Dark Demon Realm has little to do with the Dark Demon Realm arc in Dragon Ball Heroes. Dragon Ball Heroes itself is merely a promotional animation spun off to advertise a game, so it cannot be considered canon, only fan fiction. As such, the upcoming Dark Demon Realm arc can be considered an independent story, unrelated to Dragon Ball Heroes...)
Universe 7.
God of Destruction Planet.
After returning from Zeno's Palace, all three of them felt rather weighed down.
The Dark Demon Realm-a name both ancient and somewhat unfamiliar.
Son Gohan searched his memories carefully, only to discover that he remembered almost nothing about the Dark Demon Realm.
In other words, the main Dragon Ball series had never mentioned this place at all.
Dabura, the early elite enemy in the Majin Buu Saga, had come from the Demon Realm and called himself the King of the Demon Realm.
But the Demon Realm was the Demon Realm, and the Dark Demon Realm was the Dark Demon Realm. They probably were not the same place.
The Demon Realm Dabura came from was likely just a small world within a rift in Universe 7's spacetime.
It was hardly worth mentioning.
The Dark Demon Realm, however, was probably another world outside Zeno's Universe.
Otherwise, those fallen Gods of Destruction would never have thought of fleeing there to escape Zeno's pursuit.
As long as someone remained within Zeno's Universe, killing them would be utterly effortless if Zeno wanted them dead.
Only by leaving Zeno's Universe could they escape his control and find some sense of security.
Of course, all of that was merely Son Gohan's own speculation.
For the details, they would still have to wait for the Grand Minister's information.
Or he could ask Whis about it first.
He wondered how much