Tigerstar was feeling sorry for himself. It was not his fault that he was here; it was Firestar's. His entire fault. And Tigerstar wanted Revenge. He consulted others, and they gave him the answer.
Firestar would never sleep again.
Firestar tossed and turned in his sleep; Sandstorm could not sleep. She tried waking him up, but nothing worked. She moved away, but the noise of him scraping the rock floor with outstretched claws wasn't comforting. Eventually Sandstorm moved to the Warriors Den, and got a peaceful sleep.
Firestar was walking through a Shadowy Forest. Voices were following him, and coming out from every direction. The voices were just plain spooky. "Firrrrrestarrrrrr… Comeeeee, Firrrrrrrestarrrrrr…" Firestar was spooked. He woke up and jumped in his nest. Would the dreams about Tigerstar never end? At least when he woke up, the entire dream was gone. Except for the voice.
That same morning, Firestar was out hunting. He was still shaking, and a mouse literally darted right out from under his paws when Firestar got distracted by a wisp of a shadow. The voice which Firestar had managed to push out of his head for 5 seconds was back again. Firestar shook his head and sniffed the air. The scent of his old enemy was overwhelming. Firestar crouched down, following the scent. It swerved around, and Firestar followed it out of the territory. Firestar didn't even notice when they crossed into ShadowClan territory, and that was when the scent became stronger. It led right to the camp. Tigerstar appeared right in front of Blackstar's den. The ShadowClan leader was fairly ruthless, and would not even give Firestar a chance to explain. He would shred him right there and then, and that was all part of Tigerstar's plan.
"Hello, Firestar" the former leader laughed. He then Faded.
"Leave my dreams, you rouge!" Firestar yowled. Blackstar came out of his den and was greeted by a snarl from Firestar.
"Who are you calling Rouge?" Blackstar screeched, and then dived into battle. The warriors followed, and soon Firestar was nothing but a limp, lifeless body, blood staining the ShadowClan camp ground. Forever.