A sad boi
He's half fox and Half cat, born to Eclipse who died after his birth, and Skullstar, who Sparrowheart killed, which is the reason he's crying and sobbing.... He was angry with his father after he found out the truth, being part fox, and teamed with the dark forest, specifically Mapleshade to get revenge, but he decided against killing his father, but Mapleshade forced him to follow through with it...
He's a skull cat, as in a black cat with tan on his face resembling a skull