I'm sorry, I don't actually know the specific 'Brutus and Pixie' story. It could be a very unique and perhaps privately created story. Maybe it's about two characters, Brutus and Pixie, who go on adventures together, or face challenges in a fictional world. Without more information, it's hard to say more.
Some libraries also offer digital access to comics. Check your local library's online collection. Additionally, some official comic book websites might have Pixie and Brutus for reading.
I don't know the exact details of the characters in this story. But from the names, Brutus might be a strong or tough character. Pixie might be small and perhaps magical.
Yes, there are quite a few. You can try searching on fanfiction websites like Archive of Our Own. Some of them might have really creative takes on Hermione being a pixie, with interesting storylines and character developments.
One common theme is loyalty. Whether it's their loyalty to each other or their struggle with loyalty to Rome and Caesar. Another theme is the concept of honor. They both believe they are acting out of honor in the play, and fanfics often explore this further.
Cassius tells Brutus a tale about Caesar's vulnerabilities and how he doesn't deserve the power he has. He tries to convince Brutus that Caesar is a threat to the republic.
One common theme is power and survival. Brutus was a strong competitor, so fanfictions often explore how he uses his power to survive in the arena. Another theme is loyalty, like his loyalty to the Career pack. And there's also the theme of strategy, as he was known for his strategic moves in the Games.