Sure, Megumi discovers the truth about Toji being his dad in the manga. It's a crucial plot point that brings about various changes in Megumi's storyline and his relationships with others.
One popular 'Overwatch Reacts' fanfiction could be the ones where the Overwatch characters react to different timelines or alternate universes. For example, they might react to a world where the Omnic Crisis was never resolved. Another could be their reactions to new heroes joining the team. It's all about exploring the characters' personalities through these reaction scenarios.
Several characters have met their demise in the MHA manga, but it's a bit complex to list them all precisely. Some of the notable ones include [mention specific characters if known].
I think it's hard to say for sure. There are a few characters who could potentially be the traitor, and it's all part of the mystery and suspense of the story.
Archive of Our Own (AO3) is also a great place to find AOT reacts fanfic. It has a very organized tagging system. So, you can search for the 'AOT' tag and then further narrow it down by looking for tags related to'reacts' stories. There are often some really high - quality and unique takes on the concept there.
One way to analyze it is by looking at the emotional response it elicits. If it makes the reader feel angry about the injustices of the war, or sympathetic towards the characters, that's an important aspect. For example, a fanfic that focuses on the plight of civilians during WW2 might make the reader feel deep sympathy.
One great AOT reacts fanfic is 'AOT Reacts to Modern Technology'. It shows the characters from Attack on Titan being exposed to things like smartphones and cars for the first time, which creates really interesting and humorous scenarios.
Well, they might be really shocked. The RWBY characters are used to their own storylines, and a fanfiction from Cinimssins could be very different from what they know. They could find it either really exciting or completely out of character for them.