[quote=@Banana]
[@The 42nd Gecko]
Edit: Brain has been fucking fried shitless.

They wouldn't. The only place they could go would be a realm of monsters, and BS is traumatized enough by his past.

While that's said, they will be fighting together in the War though, more or less as a duo for the future. Like Hibiki and Shizuka, but not as cool.
[/quote]

No, they wouldn't go to their home universe. It was always going to be a peaceful slice of life universe. Like when Tohru left her world in Ms. Kobayshi's Maid Dragon.

P.S. But with cats.