[Demon Slayer] Is It Easy Being Green?

What do you do when you wake up with a head of green hair? What do you do when you wake up and find yourself planted in the ground like a blade of grass? Well, fine, I'll be grass. But the person who buried me can't be so blind that he didn't notice my bright green hair! Fine, maybe he's blind. But why is he so eager to teach me swordplay after digging me up? Fine, I'll learn swordplay. But why is this breathing technique so strange? Fine, I'll breathe. But why are there demons that are so tough and disgusting??? Shen Muyuan thought he was hot stuff after learning the breathing technique. Then he took the entrance exam for what was supposedly the greatest profession in the world and ran into one very serious problem. Damn, are all the demons here this ugly? Damn, I cut you and you grow back? Even a sponge doesn't grow back that fast! Damn, why can't I cut through your neck? Damn, you even have special abilities? Grandpa, I want to go home! Whoever wants to join the Demon Slayer Corps can go! I don't give a damn! After barely passing the exam and making it down the mountain, Shen Muyuan immediately received a threatening letter from his grandfather. "If you don't join the Demon Slayer Corps, you can kill yourself by disembowelment!" ...This is so hard, seriously. He really doesn't want to go somewhere where his head is always on the chopping block. #Holder of Wood Breathing (I don't even know if this is a thing) #No explanation for the green hair #CP: Tan-Tan #I think I've bumped into a certain big shot's idea, but I've thought about this plot for a long time and can't bear to change it Theme: There are too few Demon Slayer stories