Manga Fff-Class Trashero

The protagonist has finally managed to defeat the sinister demon king after years of fighting. However, here a certain God of this world appears, who distributes points for the successful completion (or unsuccessfulness) of all tasks in this world. It turns out that due to the fact that the main character figured out everything that could prevent him from defeating the demon king, he was awarded the lowest possible rating. And now he will be sent as punishment to the very beginning of this path. Will he be able to break the vicious circle and get out?