One possible fanfic could be about Brynjolf meeting the Dragonborn who is wearing the Dark Brotherhood Armor. Maybe the Dragonborn is on a secret mission related to the Dark Brotherhood, and Brynjolf gets caught up in it. They could form an unlikely alliance to face the challenges that come their way, with the unique powers of the Dragonborn and Brynjolf's skills in thievery and combat complementing each other.
You can start by looking on popular fanfic platforms like Archive of Our Own or Fanfiction.net. Just type in the keywords 'Brynjolf Dark Brotherhood Armor' in their search bars, and it should show relevant fanfics.
The fanfic can also be interesting because of the character development. Brynjolf could change as a result of donning the Dark Brotherhood Armor. He might start as his usual self but gradually become more brooding or dangerous. The contrast between his original character and the new persona influenced by the armor can make for a very engaging read. There could also be interactions with other characters in the Dark Brotherhood that are full of drama and intrigue.
Imagine the Dragonborn is on a mission for the Dark Brotherhood to assassinate a powerful figure in Skyrim. Brynjolf, being the observant character he is, notices the Dragonborn's strange behavior. As he investigates, he discovers the Dark Brotherhood Armor. The two then get into a complex situation where they have to balance the needs of the Dark Brotherhood, the Dragonborn's personal goals, and Brynjolf's own interests. The fanfic could delve into the moral and ethical dilemmas they face, as well as the action - packed sequences when they fight off those who oppose them.
Brynjolf in his dark assassin armor is a vision of mystery. The armor is a deep, inky black, with a matte finish that seems to absorb the light around him. It is form - fitting, highlighting his muscular build. The pauldrons are spiked, giving him a menacing look. His boots are sleek and silent, allowing him to move without a sound. The helmet covers most of his face, with only his piercing eyes visible, glowing with determination in the darkness.
In a fanfic about Brynjolf in his dark assassin armor, he could be facing a new and powerful enemy in Riften. The armor not only gives him protection but also holds a certain mystique. Perhaps he teams up with an unlikely ally, someone who is initially wary of his menacing appearance in the dark armor. But as they work together, they realize that Brynjolf's intentions are noble, and his skills in that armor are crucial for saving the city from the new threat.
One way is to give him a backstory that ties into his joining the Dark Brotherhood. Maybe he had a difficult childhood that led him to this path. Another is to put him in challenging situations that force him to make tough decisions. This can show his growth as a character. For example, he might have to choose between saving an innocent or following an order from the Dark Brotherhood.
One common theme is the exploration of loyalty. In the Dark Brotherhood context, Brynjolf might be involved in complex loyalty webs. He could be torn between his loyalty to the Dark Brotherhood's code and his personal relationships. Another theme is secrecy. The Dark Brotherhood operates in the shadows, and Brynjolf would have to keep many secrets. Fanfictions might delve into how he manages to keep his true identity and activities hidden from the outside world. Also, there's often the theme of moral ambiguity. The actions of the Dark Brotherhood are not always morally upright, and Brynjolf's character can be used to explore how one copes with such morally grey areas.
One common theme is redemption. Many fanfics explore Brynjolf's past misdeeds and his path towards making up for them. For example, he might have wronged someone in his thieving days and tries to right that wrong.
Well, it could be about Naruto somehow getting involved with the Dark Brotherhood. Maybe he's transported to their world and has to learn their ways while still keeping his ninja skills. He might face challenges like trying to fit in with their code of conduct.