no more for me

"This is the story of the ultimate bloody revenge, manipulation of emotions and feelings. Our hero, Saiko, is a teenager in high school who lives a lonely life after the death of his parents in a car accident. He is a failure in his life, and all he has is his analytical thinking. After a while, he decides to end his life by suicide. However, he is chosen by the gods to be reincarnated as the hero in another world to defeat the Demon King with the help of his new companions. But in the end, he is betrayed after defeating the Demon King and meets the gods again. They are fascinated by his story of betrayal and send him to several worlds where he experiences a fate worse than before, with his memories being sealed each time he is sent. The gods eventually grow tired of him and cast him into the dark abyss. Saiko vows to seek revenge against all the gods and individuals in the multiple worlds who betrayed and harmed him with utmost vengeance."