Rebirth: Avengers from Zero

I was summoned to a different world to become a hero. What did I do wrong? Being begged for help by others, I became a brave man, defeated the devil, and saved the world... But all the team members betrayed me as if I was no longer useful, and designed me to be the enemy of the world and the target of everyone's shouting. I was accused of unwarranted crimes by those who I regarded as my companions and who had shared joys and sorrows with me, and finally died miserably. When I was dying, instead of praying for salvation, I chose to curse. I wanted to torture and kill those guys in every possible way. After waking up, I found that I had returned to the moment when I was summoned to a different world with the memory of being killed by the betrayer. Princesses, magicians, knights, merchants and... I will kill them all! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.