cheru_bii - Profile

He return to Hogwarts not to be involve in plot but rather to gain knowledge that his miss in his student life because he needs strength to fend of pure blooded families, and he recruit Hermoine as his assistant becuase he didn't like paperworks but also because to know some information about their 'adventures' because he didn't even know the plot but only the series

And regarding his schooldays, the war just ended but the ideals of pureblood family is still there, the MC only did that because not to be bullied amd when the bullying stops he deems that he didn't need to fight in school because his goal is achieve, and he wants to study magic, he also didn't like hassle.

And from what you said that Felix has almost no involvement in plot is because he didn't know the plot and he has his own things to do. Unlike some fanfics that the MC there is almost the slave of plotline.

What I complain about this story is there's no Romance or even love jnteresr(idk if the assistant teacher in Ilvermorny counts).

Most of those fanfics as you said are only 'a story that circulates in a single person' while this has other people's pov because we see the changes bought by Felix himself and his doings in Harry Potter World