Prologue

The ground quaked with fire and brimstone everywhere and it was hell on earth. The war was lost and Lucifer was winning. Sam, Dean, Castiel, and Bobby were making their final stand at the junkyard. Demons were pouring in all directions and Sam and Dean shot them down as fast as they came, but their bullets were running out even faster. Bobby tries to help and snipes from the roof of his home. While Castiel was faced Lucifer himself without the support of the angels. Lucifer was taunting Castiel and he dominated him giving Castiel no room to counterattack. On his knees, Castiel tried to get up, but Lucifer would just sneer and kick him down to the ground.

Lucifer would then start to smile as Castiel laid his face down in a pool of his own blood dying all alone with no hope. Lucifer then lifted Castiel with one hand by Castiel's jacket and Lucifer's smile turned into a sinister laugh and started to speak "Pathetic you angels are worshiping a god that doesn't even care." Then with the last of Castiel's strength pulls out his blade and stabs Lucifer in the back. Castiel then looks upon a horrified Lucifer and speaks. "How's this for a pathetic angel." Both of them then fall to the ground in agony with Lucifer having been defeated, but at a great cost. Slowly the demons began to disappear one by one leaving their hosts. Sam and Dean look at each other and then Dean speaks in confusion "Sam what the hell just happened?" Sam responds with "I think we won." As Dean, Sam, and Bobby were about to celebrate they heard a loud groan.

Sam, Dean, and Bobby rush forward to find Castiel at the edge of life and death and Lucifer next to him on the ground blood pooling out of him. Castiel was close to fading and leaving the world and Dean was sobbing that his best friend was dying in front of him while Sam and Bobby try their best to comfort Dean.

Then the three turn to see Lucifer, gone and the sky imploding. Castiel with disbelief in his face says "The prophecy has been fulfilled." Dean spoke in question "What prophecy?" Castiel then explains "The prophecy is that if Lucifer dies the world will end, but I didn't think it was true." Castiel then starts to choke and with the last of his breath says "It has been an honor and a pleasure to call you my friends" The light then fades from Castiel's eyes.

Dean began to cry no longer able to use his tough guy persona, Sam too started to cry knowing that their greatest friend has died, Lastly Bobby with tears in his eyes for the man that had killed Lucifer. The ground then begins to quake, Bobby's home starts to fall apart and in the distance people screaming as lava shoots beneath their feet. The three didn't even care anymore too lost in their grief over their dead friend.

The imploding sky then starts to form a portal. Before they could question it. Before they could figure out what it is the three including Castiel's lifeless body goes into the portal. The portal closes and the world was dying, with Earth's core imploding. Nothing could escape the blast and everyone from humans, angels, demons, and Leviathan died. Their cries were in numerous and the whole world was screaming out for a savior, but none came and as fast as their cries came it all went silent as the third planet from the sun was no more.