- The House of Black
- Regulus Black
- Sirius Black
- Harry Potter
- Hogwarts School of Witchcraft and Wizardry
Kreacher was kind to the Black family, who all believed in blood supremacy apart from Sirius Black, who was a blood traitor. Kreacher also hates other Blood traitors, Muggle-Borns and other people who deny Blood purity and The House of Black. He cleaned Walburga Black's portrait because Walburga hated Blood traitors too  making Kreacher loved by the House of Black and he loved them back. However Kreacher is loyal to Harry Potter, Ron Weasley and Hermione Granger and fought for Albus Dumbledore in the Battle of Hogwarts showing REAL loyalty.
RelationshipsEdit12 Grimmauld Place from the day he was hired to about 1996-1997 when the Order of the Phoenix moved. Kreacher served the House of Black and was happy living with them for their loyalty to him and he didn't want to be freed. Kreacher went along with his masters' distrust of Blood traitors and Mudbloods and he turned his back and left Harry Potter, a Half-Blood when he saw him in 1995. Sirius Black's brother. But hated Sirius on the other hand. Regulus also brought Kreacher to the Horcrux Cave to steal Salazar Slytherin's Locket and Regulus replaced it with his own.
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