One possible fanfiction could be about Bumblebee stumbling upon a cache of Dark Energon. Maybe he initially doesn't realize the danger it poses. He could be curious and start investigating it, which then leads to some strange effects on him, like his systems glitching in new and unexpected ways. This could put him in a precarious situation where his Autobot friends have to figure out how to reverse the effects before it's too late.
There are some out there. However, the quality can vary a great deal. Some are written by very passionate fans who put a lot of effort into character development and plot, while others might be more of a quick, simple read. It really depends on your taste. You can also try looking on Tumblr, where some fans might share or recommend such fanfictions.
Well, it combines the unique world of Transformers Energon with the yaoi genre. It gives a different perspective on the relationships between the characters, often exploring emotional and romantic aspects that are not typically the focus in the mainstream Transformers storylines.
One common theme is discovery. Raf, being a curious human, often discovers something about Dark Energon. Another theme is danger. Dark Energon is always presented as a very dangerous substance in these fanfictions.
Maybe a fanfiction where Dark Energon is being used to power a new super - weapon, and Bumblebee has to infiltrate the Decepticon base to stop it. Along the way, he discovers some secrets about the origin of Dark Energon and its connection to the Transformers' past. This would be an exciting plot full of mystery and adventure.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms usually have a wide range of Transformers - related fanfictions, including those involving Bumblebee and Dark Energon.
A plot idea could be that Bumblebee is the only one immune to the negative effects of Dark Energon. The Autobots use this to their advantage and send him to infiltrate a Decepticon base where Dark Energon is being weaponized. He has to pretend to be under the influence of Dark Energon while gathering intel and sabotaging the Decepticon's plans.
One popular fanfiction might be 'Raf's Encounter with Dark Energon'. It delves into how Raf, with his unique connection to the Cybertronians, stumbles upon Dark Energon and the chaos that ensues. The story shows his attempts to understand the power and how it affects the Autobots and Decepticons around him.
The unknown elements make it terrifying. In a maximus scary story, often things are not fully explained. For example, a strange noise in the dark. You don't know what's making it, and your mind starts to imagine all kinds of horrors. It could be a monster or something even worse.