Fallen angel brothers

All of them left. Why? Why did they leave?

Both Gabriel and Castiel ran to find the others as they found Balthazar, injured. 

Gabriel:"Balthazar, what happened in here?"

Balthazar:"Usual Gabriel, Luicfer has now 100% rebelled. Looks like he was mad at something and just explode with his words. Apparently I tried to calm him down, he was already burnin". After that, Castiel quickly ran trying to find Lucifer. "Cas! Get back here!", Castiel didn't hear as he kept running and then he thought where he could find Lucifer. That's right! At their favourite garden, that's all he could think of..

Finally he had reached to his garden. He saw lucifer and Michael, as if the two were ready to beat each other up. As the two clenched their fist, Csstiel couldn't bare to see his brothers fight as he intercept the fight. "Come on you two, why must we fight?". Lucifer ignored CAstiel as Michael sighed, "Castiel, you do not want to be involved in this matter. It is between me and Lucifer, now would you please step away?", Gabriel and Balthazar were just in time as all five of them looked at each other. Suddenly Castiel felt uneasy as their father appeared and casted a huge light beaming down at them. Castiel looked around as he was blinded by the light, he was seperated from his brothers. All he could think of was 'Where are the others? What happened'

Few years later. Castiel walked past his garden as he did not want to go to his garden anymoe after the incidet. His loveable brothers were gone, Lucifer had fallen and rebelled as he was sent to hell. Michael had to guard Lucifer as he was trapped inside a cage specially created for them. Bothe Gabriel and Balthazar had fallen to earth as they preffered to live there then in heaven. what was the most disappointing was Gabriel had promised to be there with Castiel, he lied. "Gabriel you fool, you said that you will be at my side, and you lied".  It had hit castiel in the grace, his heart leaving scars, and now he is emotionless but other side of him never changed, he was still loyal to his father no matter what.