A brief description of the “Fukushuu O Koinegau Saikyou Yuusha Wa, Yami No Chikara De Senmetsu Musou Suru” manga:
Raul, who defeated the demon king as the strongest hero, was to become the savior of the world. After his cherished associates and family were killed by aristocrats hungry for power, he was executed with false accusations made against him by the princess. Shortly before his life collapsed, finally his heart sank into darkness. … I will tear these traitors from limb to limb. Burn them at the stake. Break them into pieces. Barbecue of them. I will kill each of these bastards without mercy and make them feel the hellish suffering ….. !!! Having received the power of darkness, Raul was reborn. Taunting, he vowed revenge. “Oh, I look forward to it – from now on I will bask in their blood, as I please.” A few days after the revival of the hero in the imperial capital, where flowers bloomed in abundance, a parade began, which was supposed to lead to tragedy.