Originally posted by Galan007
Unlike Majin Boo and Beerus, Kaioshin didn't rampage across the universe for eons at a time making names for themselves. In fact, Kaioshin almost NEVER appeared in the mortal realm at all. Because of this, hardly any non-Gods knew of them... I mean, not even King Kaio himself had ever seen the Kaioshin before the Boo saga:
http://i.imgur.com/AfCAogi.jpgThat considered, there really wouldn't have been a way for 'lesser' beings, like Cold and Freeza, to know wtf a Kaioshin is... Let alone how powerful they are. Imo.
My thoughts exactly. The Kai's never intervened in affairs of those in lesser worlds, unless it was something that threatened the entire universe.
So Frieza and his family probably didn't even know what a kai was.