Mc in my new story can enter nightmares and get more powerful through it. There is no Super Devourer System there, but there is a chance to get anything out of a nightmare, so I guess it's at least a little to your idea. Ofc the story just started, you won't see it in the currently available chapters.

Yeah, that's one of the privileges of having higher luck.

Thanks for correcting me! I overlooked it.

Sorry for not answering so long, I'm new and don't know how to check whether I've got a comment or not.

It won't be a harem. I plan on making mc stronger than others. I'm trying making him strong thanks to his luck mostly. You will see what I'm talking about in the next chapters, like making his enemies unlucky and thanks to it winning.

Thanks! Your comment made my day!