Upon inheriting 12 Grimmauld Place from Sirius, Harry decided there was something he needed to do.

“KREACHER” Harry angrily yells.

Kreacher hesitantly walked toward harry.

“Y-yes M-master Potter?” Kreacher says

Harry then angrily tosses a shirt at Kreacher.

“Pack your things, get out of my building” Harry angrily demands.

“But Kreacher was jus-“

“YOU BETRAYED SIRIUS. YOU’RE FREE.”

Kreacher leaves, but not before tosses a locket to Harry.

“This belonged to Regulus. Kreacher asks you destroy this. Kreacher couldn’t.”