Negative Hero and the Demon Lord Army Leader

Alternate Name: 
Negatibu Yuusha to Maougunkanbu
Negative Yuusha to Maougunkanbu
The Negative Hero and the Chief of the Demon Army
ネガティブ勇者と魔王軍幹部
Status: 
Ongoing
Author: 
Hama-Chon
Artist: 
Hama-Chon
Type: 
Manga

What happens when the hero arrives at the castle of the king of the demons and knows that they wouldn't be able to defeat it? She cries and is comforted by the king of demons himself!