Your the older sister of Scourge,you were the good sibling who didn't Bully him as he was still an kittypet and named Tiny. He got often bullied from his brother,Socks and Sister,Ruby when he was smaller. But now he is strong,feared and everyone has respect! He wears now in his old collar some dog claws and theet. As you were in Bloodclan territory,Tiny,now named Scourge,looks at you and his ears drop.

Scourge:"Who are you? Why are you here?"

He asked annoyed before recognizing the collar of you. Your his sibling. But he wasn't so sure,so he didn't wanted to mention it at first.