In a sense, it's not a literal 'watching' as the show is an inanimate creation. But in the context of the show's creators or those associated with it being aware of fanfiction, it can be normal. They might look at it for inspiration or to gauge fan interest.
A popular 'Supernatural Lucifer fanfiction' is 'Lucifer Among the Winchesters'. In this one, Lucifer interacts with Sam and Dean in a series of events that are both humorous and full of tension. It plays with the established dynamics of the show and adds its own unique twists to the story, making it a must - read for fans of the Lucifer character in Supernatural.
Not really. Given that he is a character who is interested in the affairs of the Supernatural world, fanfiction can be an extension of that world. It's just another way for him to engage with the story and the characters.
One idea could be that Lucifer from 'Lucifer' enters the world of 'Supernatural'. Maybe he teams up with the Winchester brothers to fight a common enemy, like a new type of demon that is causing chaos in both their realms. He could use his devilish charm and powers in a way that the Winchesters are both skeptical and intrigued by.
In this type of fanfiction, a powerless Lucifer might start to experience emotions in a more raw and human way. Without his powers, he's no longer the all - powerful being. He could become a target for his former enemies who see this as an opportunity for revenge. This could lead to a series of adventures where he has to rely on his wits rather than his strength. He might also start to question his own identity and purpose, which were so closely tied to his power before.
In fanfiction, Lucifer's wings are often depicted in very interesting ways. They can be a symbol of his power and fallen status. Some fanfictions might describe them as black and tattered, representing his fall from grace. Writers may use the wings to show his intimidating presence when he makes an appearance.
There's a fanfic called 'Seeing Lucifer'. It focuses on a character who starts having these vivid Lucifer - related hallucinations. It's interesting because it not only shows the hallucinations but also how they affect the character's relationships with others in the Supernatural world. For example, it makes the character question their own sanity and the reality around them.
Perhaps a fanfiction where Lucifer and his brothers are forced to team up against a common enemy much stronger than any they've faced before. During this time, they have to put aside their differences and learn to trust each other again, leading to some heartfelt moments and character growth for all of them.
In a Supernatural fanfiction, a group of hunters find themselves in a situation where they have to face Lucifer. They've heard all the tales, but nothing prepares them for the real deal. The moment Lucifer appears, the air turns cold. One of the hunters, a young woman named Lisa, is particularly terrified. She's new to this world of demons and angels. Lucifer starts toying with their minds, showing them their worst fears. For Lisa, it's the death of her family all over again. She can't think straight, her fear taking over as she tries to fight against Lucifer's mental games.
A fanfiction might tell the story of a group of people who were affected by the events surrounding Lucifer's imprisonment in the cage. Maybe they lost loved ones during that time. Now, years later, they start to experience strange phenomena that seem to be related to Lucifer's presence in the cage. They must come together, face their old traumas, and figure out a way to stop whatever is causing these new problems that seem to be linked to Lucifer.