How do you like this idea for a fanfic: Actions will take place six months after volume 19, the Dark Ages are coming to the world of Orario, A secret organization that wants to create a new order in the world is plotting a mystery that involves overthrowing the gods from Hekai, the main villain will be the Spirit, who lives for more than 5 thousand years, who is pretending, who stole the human body of an adventurer who lived 200 years, who was the founders of Rivira (as for why this devil took the body, I just think we need to expand more information about the spirits and their abilities , they just didn’t say much about them), and the second villain will be an adventurer who was once a member of Freya’s family, who betrayed her 20 years ago, and who was able to increase his level to 8 (yes, I know it’s strange, I just want the villain was an ordinary person, not universal evil, etc.). You can also reveal the history of the old Persians through all these future events, the emergence of new Persians associated with these characters: Welf, Mikoto, Cassandra, Daphne, Ryu, Takemezuchi, Loki, Finn, Lunoir, Aiz, etc.; Expand the world of Danmachi: add more details about states and cities in the world of Gekai; tell some events that happened in the past and recently. You can also make more opportunities in magic and more, for example, we have the Blood of Crozzo, which allows you to create better magical weapons, and this ability is hereditary, right? Then you can add more innate techniques and other things. It is also better to reveal the potential of curses as force or magic. And I can’t explain further, it’s too complicated and unclear.