Okay, so.. If you don't already know, Squirrelflight and Scourge share the same genetic trait with their white paw. Coincidence? I don't think so. The Erins already gave us our first hint when saying that Scourge and Firestar were related by being half-brothers. It comes to my attention that we don't learn so much Scourge in general when he dies; where did he go? Well, based off of that small detail that the Erins put in to describe Squirrelflight, I believe that Scourge is somehow more connected to Squirrelflight than her sister, Leafpool.