After being hidden for moons, Slimepool and Toxicstar's mysterious third brother returns. Venomfrost is leader of a clan of rogues called FrostClan. Venomfrost is jealous of his brother; Toxicstar is way healthier, handsome, and leader of a real clan.
Venomfrost was taken away as a kit due to a prophecy given to his parents, warning that one of the kits would cause the end of a clan. (Which Toxicstar did)
Venomfrost wants revenge on his successful brother. Toxicstar is a powerful leader, feared cat, and has respect from his whole clan along with a very beautiful mate. Venomfrost thinks that should be his life and that he must take over ToxicClan.
Toxicstar doesn't want a fight but it looks like it'll come to that. Will he be able to convince Venomfrost to give up his rogue life and disband FrostClan or will it be a fight to the death? Or.... will Venomfrost succeed?

Note:
FrostClan is just a temporary rogue clan. It's going away after this.

Edited. Thoughts?