About the Years When I Traveled Through Demon Slayers

[System + Blood + Fun + Demon Slayer + All Heavens] Serious introduction: Travel to the world of Demon Slayer: Kimetsu no Yaiba. Our protagonist, Wang Er, awakened to a system that allows him to obtain a random item from all realms every day. When he looked at the Coca-Cola given to him on the first day, he said, "Knock, what's the use of this thing? I'm afraid of ghosts choking on it. How do you drop it, with a little sweet water. Wait, this crap thing shows that it doesn't seem to have a guaranteed mechanism. It's all about face, knock. This requires me to draw cards. They are all Africans who have arrived in Dabao. How can I live? I *** you *** a burst of beautiful output." The author is a newcomer and this is his first work. If you have any opinions, I will try to listen to them. If you don't like them, don't criticize them. [The setting of the work has been changed.