[quote=@Hillan]What is the canon idea behind the Kaioshins these days? Are they gods of creation or just wankers with their own plane of existence?[/quote]

Supposedly they come from a base race of "God-People" grown from magic trees and whenever one of them decides to kick the bucket (IE: Get killed, because immortality) members of the race just draw lots to determine which one of them gets to ascend to Kai-ship. Or something, it's stupid. As for whether they have their own plane of existence....maybe? I presumed "Other World" just equated to "The Kai Realm" or something, where each main Kai, aka the ones that represent the four cardinal directions/entire galaxies oversee the universe and shit while the big bad booty daddy Kai just kinda sits around on Planet Kaioshin waiting for Beerus/A God of Destruction to wake up and blow stuff up, and subsequently let Goku and Vegeta handle that problem. I'm not up to date on Dragon Ball Super, so whether each universe has their own version of Kais or they're exclusive to the "main" universe, I don't know.

Though from what I can infer (and this is purely my theory) the chain of command, so to speak, goes something like this:

Grand Supreme Kai - Universal if not Multiversal Overseer
The Supreme Kais - Universal stuff, may have powers over crap like Space-Time if video games are taken into account, typically keep the Four kais in check.
The Four Kais - Galactic Guardians, occasionally train badass mortals on how to turn red and throw giant balls at people.
Minor Deities - Planetary Guardians a la Kami who report to their local congressman. I mean Kai.
"The Help" - Popo

Mortal Champions are obviously variable, since Goku and the Super Saiyan Squad can pretty much walk up to most Kais and make them piss themselves, so, whatever.

But hey, if they made Konatsians in their own image, then some prick Kai made the Saiyans to outshine everyone else's favorite race.