How to write fanfiction

This is a combination of a rant book with tips and advice.

I'll be addressing many things so I will combine it with all kinds of genres within
the world called fanfiction. That means I'll be talking about the technical things and a
variety of anime such as Naruto, HunterxHunter, Genshin Impact, Diabolik Lovers,
Yugioh!, Kuroko no Basket, but also Marvel and DC, and so on.

This book will have slow updates.