Considering that Clow Reed and Fei Wong Reed have the same surnames and that they both have magical powers, how are they related? It was not clearly stated on the anime series and the manga on how they are related (Or I just overlooked it?). Are they brothers or relatives? Or they just coincidentally have the same surnames? (Though, Yuko said that there is no such things as coincidence, there is only inevitability.)
I'll appreciate any details. Thanks a lot.