La guerre des clans, cycle 7, tome 3
Erin Hunter2020

After losing one of his nine lives, ThunderClan’s leader, Bramblestar, became intent on rooting out and exiling cats he claims are traitors to the warrior code. But some cats know the truth: this isn’t the real Bramblestar, and their leader’s true spirit is desperate to return to its rightful place before the rising tension among the five Clans erupts into outright war.

Titre original : Warriors, The Broken Code, book 3: Veil of Shadows (2020)