Janemba in DBS makes perfect sense and Black Frieza proves it even more, this would be a kinotier plot, bros. Think about it, Frieza’s resurrection by Whis broke the cosmic order, a fucking GOD literally revived a DEVIL... just because, lol. That’s not just breaking the rules, it’s spitting in the face of a potential cosmic balance. This could literally be the way Janemba is born, as the manifestation of divine interference, basically a response of the universe correcting itself because Gods got too cocky. Now Frieza is the catalyst, without him Janemba wouldn’t exist. The gods broke the rules for him.