I'm not sure specifically what the 'ecole perrine secret story' is as the name is rather ambiguous. It could potentially be a story related to a school named Ecole Perrine, perhaps a mystery or a special event that happened there.
Well, 'l'asservissement de harry potter fanfiction' might be about exploring themes of domination and subjugation in the world of Harry Potter through fan - written stories. It could involve a dark wizard taking control over other characters, perhaps using magic in a way that forces them into a state of servitude, which is a rather dark and interesting concept to explore in fanfiction.
The main periods include the early days with works like Jules Verne's, which were very imaginative. Then there was the mid - 20th century when science fiction really took off with the rise of pulp magazines. And more recently, the genre has diversified a great deal with different sub - genres emerging.
I'm not aware of any specifically named popular stories with this exact concept. However, the Harry Potter fanfiction world is vast, and there might be some out there that deal with themes of enslavement in one way or another.
Jules Verne is a very important one. His works like 'Twenty Thousand Leagues Under the Sea' were highly influential. Another is H.G. Wells with 'The War of the Worlds'. And Isaac Asimov also made significant contributions.
Another notable character is Mkoll. He is a scout and his skills and loyalty are quite remarkable. He often plays crucial roles in the missions and his relationship with other characters adds depth to the story.
Du Fu was born in the Du family of Jingzhao. His grandfather was Du Shenyan, a poet of the early Tang Dynasty, and Du Fu's distant ancestor was Du Zhou, a famous general of the Han Dynasty. Although Du Fu's family came from a branch of the Du family in Jingzhao, he was far from the faction of another Tang Dynasty poet, Du Mu. Therefore, it could be confirmed that Du Fu was a member of the Du family of the capital.