God/Synopsis

### Origin

God originated together with his sister, the darkness. At about this time, death also came into being, although it is unclear whether it came into being before God or after him. God eventually separated from the darkness and caused the Big Bang. God began to create worlds, but the darkness destroyed them. God created the archangels Michael, Lucifer, Raphael and Gabriel, who waged a war against the darkness and managed to capture it. God gave Lucifer a mark (which later became known as the Mark of Cain) that made it possible to banish the darkness as long as one wore it. However, the mark had a corrupting influence on Lucifer that brought out his dark side, and he rebelled against God and the angels, so God had to banish him from heaven.
God created the Leviathans, but they were too uncontrollable and destructive. Not wanting them to devour his other creations, God created Purgatory and imprisoned them there. Purgatory later served as a prison for the souls of all deceased monsters and became the abode of Eve, the creator of monsters.
On earth, Lucifer seduced human Eve by making her eat the forbidden quince fruit in the Garden of Eden, and corrupted the first human soul Lilith, making her the first demon. God punished Lucifer by building a cage in the deepest part of hell and ordered Michael to lock Lucifer up there, which Michael did. Lucifer remained locked in the cage for eons, and the only way to free him was to break the seals that served as the locks of the cage.
Although God intervened and solved all the problems caused by His creatures, He later stopped intervening and left Heaven out of disappointment. His disappearance caused the archangels and angels to weep for their absent father. Michael took control as ruler of heaven and set in motion with Raphael and ranking angels to usher in the apocalypse and fulfill a prophecy he believed his father had enacted, namely to kill Lucifer and bring paradise to earth.
It is implied that the Master Universe may not be the first universe created by God, as Michael implies in the Apocalypse that God will continue to create universes as "blueprints" until He creates the perfect universe. However, God himself and Billie imply that the main universe is the original and the alternate worlds are God's "other toys."

### Season 4

God manifests as a prophet named Chuck Shurley and begins writing books based on the exploits of Winchesters Sam and Dean, all dating back to the pilot episode of the series. Sam and Dean discover the books in a store and are shocked to find their lives documented in them. Although they are not big sellers, the Supernatural books have achieved a cult status on the Internet and in the fan communities that admire the adventures of Sam and Dean (but do not know that the events are real).
They meet Chuck, who is unconvinced until they reveal to him their last name (which he never wrote) and recent events. He vaguely hints at his true identity, calling himself a "cruel, capricious god" while listing the suffering they have caused. The Winchesters convince him otherwise.

### Season 5

When Lucifer rose from Hell, God sent Sam and Dean on a plane to free them from Lucifer.
In his false identity as Chuck, he acts as an ally to the Winchesters and even gives them another ally in the form of obsessed fan Becky Rosen.
As God, he would resurrect Castiel, who hints to Zacharias that God is still there and not gone as he thought after hearing that God was the one who put them on the plane and brought him back.
The archangel Raphael suggests that God is dead, having brought chaos upon humanity and left heaven.
The angel Joshua reveals that God is actually still alive, since he commanded him to save Sam and Dean from Zacharias, which means that God will punish him for his disobedience. Joshua reveals that God is indeed on earth, but says he does not know where. Joshua is also said to talk to God when God contacts him. Joshua confirmed God's actions (the resurrection of Castiel and their salvation), but said that God would not help the Winchesters because he did not believe the apocalypse was his problem. Sam and Dean were distraught over this when Dean referred to him as another "dead father."
Dean later called Chuck and asked for his help to finding Lucifer and Michael.

TBA