Yes, BloodClan came back to the forest, led by Snake and Ice in "A Clan in Need".
Firestar created SkyClan to help defend against and attack BloodClan. SkyClan was a group of cats who lived outside the forest territories and were brought back to help defeat Scourge and his BloodClan warriors.
Yes. Firestar, current leader of thunderclan helps ravenpaw get it back.
Scourge first lived in the Twolegplace (Twoleg neghborhood) but then he got his friends/servants to raid into the forest along with Tigerstar's help and called themselves BloodClan. Then, Scourge back-stabbed Tigerstar and ripped him apart along his underbelly, and then Firestar attacked, Scourge died, all the BloodClan warriors retreated to the Twolegplace.
The remaining BloodClan warriors are Scourge, Brick, and Bone, who are the leaders of the clan. They are considered the last members of BloodClan after the defeat of their army at the paws of the Clans.
bone from bloodclan
deathclan
shadowclan and bloodclan
Barley Violet (his sister) Boulder
Bone of BloodClan
no she didn't. all she knew is that they were bloodclan.
bloodclan
ScarClan BloodClan DeathClan BoneClan FangClan