When a chuunibyou becomes the Dark Lord
When the HP world is full of time-travelers
ps: This article is for entertainment only. It cannot withstand the scrutiny of the original work and the textual research party. If you like to refer to the original work, this article is not suitable. It contains a lot of private settings. Comments are welcome. The settings are all self-edited. Any similarities are absolutely coincidental.
Pps: I started writing it when the Dark Lord went to school. The cp is tentatively named Abraxas. The devil will not be sliced. If it is not the Black Lion House, it will not be black Dumbledore. There are pure-blood aristocrats who set the Thunder to retreat. There may be some exaggeration in the Snake House plot. Please understand.