I Am Not a Muggle Who Is Farming in the Last Days.

Roll saved Hogwarts and the British wizarding world in the world of Harry Potter, but before he could celebrate his victory with his friends, his eyes went dark. Etc! Why does the instant noodle pot in front of me look so familiar? Isn't this the instant noodle pot that made me travel through time? I'm back? Who would have known that before he could be happy, Xianyu would be told by his reborn sister that the original world would be invaded by the demon world and start the apocalyptic mode? Next, not only do I have to face various survival problems, but I also encounter demons that cross the gaps in the world from time to time, and various strange copies they design. I... I want to go back! I haven't enjoyed the fruits of victory yet! I bled for the wizarding world! I originally thought that my biggest golden finger was the magic I learned from Hogwarts, until I awakened my powers... This is a story about an HP wizard leading Muggles to farm in the end of the world, and at the same time fight against the invasion of the demon world, and maybe even lead people to counterattack. (Book club group: 378622434)