Ryze's new related champions on the universe site are interesting

It used to be only Brand. now there's Wow, that's a real crazy quilt of characters! I wonder what the story is there. I hope there're future story releases with these characters involved!¨

Edit: I also found it curious that and don't show up in each others' related champion list anymore... And Skarner has a some super intersting related champions as well:

Tahm Kench don't have the yordles listed anymore, nor anyone else.