復讐を希う最強勇者は、闇の力で殲滅無双する (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: After defeating the Demon King as the most powerful hero, Raul was supposed to be the savior of the world.　However, when his friends and family were killed by the self-interested nobles, Raul was executed for the crime of deceit. Just before his life was about to end, his heart finally fell to evil. ......I will kill those traitors by burning them at the stake. I will tear them to pieces and kill them. Skewer them to death. I will kil...