Khloe Kardashian feels "majorly betrayed" by her brother's new relationship.
Khloe Kardashian
The 'Keeping Up With the Kardashians' star asked younger sibling Rob to leave her California home after she discovered he is romancing Blac Chyna and is incredibly upset he is going against their family's wishes for him to dump the make-up artist.
A source told Us Weekly magazine: "Rob is living with Blac now that Khloe kicked him out after finding out about him and Blac.
"Khloe feels majorly betrayed by Rob after she always stuck up for him. She feels like this is a major blow to the family. Nobody in the family likes it."
And younger half-sibling Kylie Jenner is equally upset by the relationship because Rob's girlfriend has previously dissed her on Twitter because of her relationship with Tyga, the father of Blac's three-year-old son King Cairo.
The source added: "Kylie says Rob stabbed her in the back. This is not about Kylie for Rob though. He was always cool with Kendall and Kylie. For him this is about the whole family and his way at getting back at them."
It was previously claimed both Rob and Blac were getting a "kick" out of how much their relationship was upsetting his family.
A source said: "Rob has been lonely for so long, so of course it's great for him to spend time with someone other than his sisters. Rob has also found an escape from his family nagging him about his health. He has ignored their attempts to contact him.
"Rob likes her and seems to think it's mutual. It's just hard to take things seriously since obviously both share a lot of anger toward the [Kardashian-Jenner] girls.
"They have both had a lot of drama with Kim. Rob really seems to get a kick out of all the drama that he is causing."
Tagged in Tyga Kylie Jenner