They might be since Firestar's daughter, Squirrelflight, is Brambleclaw's mate.
Firestar made Brambleclaw deputy because Leafpool had a sign from StarClan saying he was the right choice.
I think that Firestar would be proud, because Brambleclaw is a good and brave warrior.
Firestar didn't die yet, but I'm gussing Brambleclaw
No, he'll die in the same battle as Firestar.
Some people don't like Brambleclaw because of his relationship to Tigerstar and because he was tempted to kill Firestar. However, Brambleclaw did prove his loyalty when he killed Hawkfrost to save Firestar.
Well I think Brambleclaw will still be the leader.
Yes he is cool! because he is so close to FireStar and his kin. (esspically SquirrelFlight and FireStar.)
Hawkfrost dies before Firestar, during the events of the final battle in "The Last Hope." Hawfrost is killed by Brambleclaw, who is later revealed to be his half-brother. Firestar dies in the same battle, succumbing to his injuries after defeating the Dark Forest warriors.
His two daughters are Squirrelflight and leafpool (daughters of firestar and sandstorm). Firestar does not have a half-son but he has a half-brother who is scourge (because they have th same father jake).
We're not sure, but everyone seems to think it will either be Lionblaze or Brambleclaw.
Because Brambleclaw deserves to be a leader.
The shift in focus from Firestar to Brambleclaw happened because the series started to introduce new generations of characters and storylines. Brambleclaw became a central character as the series explored his struggles and growth as a leader within ThunderClan. This shift allowed for new perspectives and conflicts to drive the story forward.