One interesting aspect could be how the singing is used to convey emotions. For example, if Ezra sings a song from his home planet, it can show his homesickness. Another aspect is the reaction of other characters. They might be surprised or moved by his singing.
Yes, there might be some. Fanfiction platforms like Archive of Our Own or FanFiction.net could potentially have fanfictions where Ezra from Star Wars Rebels sings. You can search using relevant tags on these platforms to find them.
One interesting Ezra fanfiction could be about his further training. Maybe he discovers a new Force power and has to learn to control it without Kanan's direct guidance. It could explore his inner struggle and growth as a Jedi.
One interesting story could be about Ezra and Maul teaming up unexpectedly against a greater threat in the Outer Rim. They have to put aside their differences and use their unique Force abilities to fight off a powerful Sith Lord who is trying to take over a crucial planet for the Rebellion.
One plotline could be them getting lost on an uncharted planet. They have to rely on each other's skills to survive. Zeb uses his survival instincts while Ezra tries to use the Force to find a way back. It's a story of their growth and friendship in a difficult situation.
There could be a fanfiction where Ezra and Kanan encounter a powerful Sith artifact. They must decide whether to destroy it or study it for possible knowledge. This leads to a moral and strategic dilemma as they also have to deal with Sith agents trying to claim the artifact for their own dark purposes.
Well, in a lot of Star Wars Rebels fanfic, Ezra being sick often serves as a catalyst for emotional moments. The other characters like Kanan or Sabine would be worried about him. It can also create some interesting dynamics within the group. Some might be overly protective, while others could be more focused on the mission but still concerned. And it might be a chance for Ezra to grow in his understanding of his friends' care for him while he's in a weakened state.
Well, that's a matter of personal opinion. Just because someone might think Ezra is stupid in fanfiction doesn't mean it's a universal view. In the official Star Wars Rebels story, Ezra has his own growth and development. However, in some fanfictions, the author might be trying to explore different aspects of his character or create unique storylines that could make him seem less intelligent, but it doesn't represent the whole view of Ezra's character.
Ezra being 12 in the fanfiction could lead to plots centered around his coming of age and facing challenges with a younger mindset. Maybe he has to prove himself despite his age.
One interesting Dark Ezra fanfiction could be where he is seduced by the dark side's power and starts to undermine the Rebellion from within. He might use his newfound dark abilities to manipulate his friends without them realizing it at first.
One interesting 'Star Wars Rebels Dark Ezra' fanfic could be one where Ezra succumbs completely to the dark side and tries to take over the rebel base. He uses his newfound dark side powers to manipulate his former friends, creating a lot of internal conflict within the rebel alliance.