Thread:Slimeo/@comment-26758370-20190223050404/@comment-31185558-20190223063212

Well... About the RRBs.

The only official time they actually worked together with the PPGs was seen in an IDW PPG comic. Something like this: http://fav.me/d8rp5o9

Plus, there are a few head-canons of the RRBs becoming heroes as far as I could find.