Wang?

[Super Buu]

Yeah. I haven't written out all the details in my Personal Saga yet, but SB's real purpose was to be the general of Bibidi's majin army. However, people would look at him creating this awesome beast and be like "d00d that l00ks like galactic domination plan 2 me!11". So, knowing this would happen, he challenged the Vee brothers to a magical 'contest' of sorts, to see who could create the best monster. But, as Kibbles said, that was just a cover story. Kid Buu was the 'test' Buu, regarded by Bibidi as a failure due to his runted form and inability to talk. Super was the 'final product'.

As said in the description, Bibidi really is a sly bastard

But that's just Buu's relation to WANG. Most likely I myself wouldn't join, due to SB hating Bibidi's guts.