Fantasy: When I Destroy the World

When I woke up, I found that the world had changed. I had become a good-for-nothing illegitimate son. I had a sister who was the template of the protagonist, a fiancée who was reborn after hundreds of years, and a distant cousin who was reincarnated with great power... Why are you all the protagonist template? And I seem to have become a hidden villain? But… You all look so weak... No, I can't expose myself too much, otherwise what should I do if I scare you away... I want to play this role well... How interesting... —————————— This book is also called You obviously have a system and an old man, why are you still so bad? , You are all the protagonist template, only I got the villain script? , I'm hungry, your souls look delicious, who is calling the big evil? Who dares to call it ominous? Hiccup... Are you talking about me? … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.