*Prologue*
Sirius looked over the whole great hall with wonder. He turned over to James and whispered "Will you still be my friend even though I'm in slytherin?" James whispered back "Yes." The feeling in Sirius's chest exploded with happiness as he had just made his first friend in hogwarts.
"Black, Sirius!" Sirius ran over and sat on the stool as he jammed the sorting hat on his head "SLYTHERIN!" the hat screamed.
*End of Prologue*
Sirius woke up and stretched as he woke up in the calming green dorms of slytherin. His Father's owl knocked on the window as Severus and James got up. Sirius got up to the window and opened the owl.
Dear Heir Black,
I am informing you of bad news that has struck our family of late. Your Younger Brother Regulus has run away. We do not hold him at fault, But Your Mother is Furious and has her heart set on casting him from the family tree. I told her as in the old law 5.60.8, The heir has the decision for I am also ailing. I landed up with dragon pox, and now you are to make these decisions for me.
Regretfully,
Lord Orion Arcturus Black
Sirius was in shock. Why had his sweet gryffindor brother ran away? The answer loomed on him. Discrimination.
*Flashback*
Regulus walked, no ran to to the hat as he sat down, almost as in the same way Sirius had done. Almost the second the hat touched his head it screamed "Gryffindor!"
Sirius walked down the stairs to meet his Grandfather and Father as they greeted him, His Aunt screamed at Regulus for playing with the other kids when he was in Gryffindor.