A great Vampire Bill x Dipper fanfiction could be the one that delves into their backstories. Maybe Bill was once a human who was turned into a vampire under certain circumstances and Dipper, through his research, discovers this truth. This leads to a series of events where they both learn more about each other. There are also fanfictions that play with the idea of time travel, where Dipper travels back in time and meets a younger Bill. These types of fanfictions add a whole new layer of complexity and intrigue to their relationship.
Some smaller, niche fanfiction communities or forums dedicated to Gravity Falls might also have Vampire Bill x Dipper fanfictions. For example, certain Discord servers or Reddit communities focused on Gravity Falls fan works. You can join these groups and ask for recommendations or search through their archives.
One good Dipper x Human Bill fanfiction could be 'The Unlikely Bond'. It explores an alternate universe where Bill is somehow transformed into a human and forms a complex relationship with Dipper. They start off as adversaries but gradually develop a strange sort of friendship that has undertones of something more.
One interesting Vampire Dipper Pines fanfiction could be where Dipper uses his vampire powers to protect the Mystery Shack from a new supernatural threat. Maybe he has enhanced strength and speed as a vampire, which makes for some exciting action scenes.
Well, in 'human bill x dipper lemon fanfiction', the exploration of power dynamics can be really engaging. Since Bill has a lot of power in the Gravity Falls universe, seeing how that power is balanced or unbalanced in a relationship with Dipper is fascinating. Also, the fanfiction might delve into the emotional growth of the characters. Dipper could be influenced by Bill in ways that force him to re - evaluate his beliefs and values, which makes for an interesting character arc.
One interesting plot could be Dipper and Bill traveling back in time to prevent a certain disaster in Gravity Falls. Maybe they go back to stop an ancient evil from being awakened that would have otherwise destroyed the town.
In such fanfictions, a major element is the deviation from the normal power dynamic. Bill is a near - omnipotent entity, while Dipper is just a human. The 'lemon' aspect usually adds a layer of sensuality or strong emotional connection. It might show how Dipper, despite his better judgment, gets drawn into Bill's orbit. The settings in these fanfictions could range from the familiar Gravity Falls woods to other dimensions that Bill can access. And often, there's a struggle within Dipper between his rational self and the part of him that's intrigued by Bill.
Another place to check is FanFiction.net. There are many Gravity Falls - related fanfictions there. However, the search might require a bit more effort as you need to be specific with your keywords, like 'Dipper' and 'Human Bill' to narrow down the results.
Maybe Deer Dipper discovers a hidden power within himself that Hunter Bill is interested in. Hunter Bill tries to manipulate Deer Dipper into using this power for his own evil plans, but Deer Dipper resists and tries to turn the tables on him. Along the way, they encounter various otherworldly creatures and challenges that test their relationship.
One plot idea could be that Female Bill Cipher, in a more benevolent form, teams up with Dipper to solve a mystery in Gravity Falls that threatens both the human and supernatural worlds. They start off as reluctant allies but gradually grow to respect each other.
One popular 'dipper x bill fanfic' is 'Gravity Falls: Cipher Hunt'. It has an interesting plot that delves deep into the relationship between Dipper and Bill. Another is 'The Bill Dipper Convergence' which explores their interactions in a unique way. And 'Dipper and Bill: A New Alliance' also offers an engaging take on their relationship.