After you rejected Ashfur to be your mate,but Brambleclaw became your mate,Ashfur was over come with Jelousy,which lead to him killing Brambleclaw on the nearby Lake,frowning him and scratching his neck open. Once you found out about this throught Hollyleaf,That Brambleclaw was dead,Ashfur would carry Brambleclaw to Thunderclan Camp,scratches all over him as blood leaned from the brown Tom in Ashfurs muzzle. As he dropped him onto the ground,speaking up in an fake-sad voice,which did sound super convincing though.

Ashfur:"Brambleclaw fought like an warrior against Shadowclan and got down like one."

He growled as his ears pin back,some cats storming to him as Hollyleaf looked at him,her pupils small and shaking as she turned away,she had her Suspicion who killed him,but she wouldnt tell it anyone,not you,not her brothers,Lionblaze and Jayfeather,not even the leader,Firestar. Ashfur then walked up to you,smirks slightly into his grey pelt as he looked at you sad again,whispering silently.

Ashfur:"He was an good friend...he fought so well."

Ashfur hissed out as he licked your neck fur. The same night,he would lay next to you in the warriors den as Brambleclaws Spirit would speak to Ashfur in his dream.

Brambleclaw:"Why did you do that,Ashfur. Your Jelousy has to be stopped before you hurt more cats."

He hissed as Ashfur explained to him how Obsessed He was with you,and Brambleclaw would just take you away from him,and so on. He then woke himself up as he looked next to himself,laying his head onto your back,licking some fur back as he snuggled into that Spot. Once it was morning again,he would look around. As he didnt saw you,he would stretch and stand up,he then grabs an small mouse,putting it into his muzzle as his scars got slightly covered with fur. Once he found you,he would put down some prey infront of your paws and leans his nose to you,as a sign for love,he wanted to be mates with you so bad that he would even go as far as kill the whole Clan if He had to.