Use Sound as a Blade to Blow up the Infinite City

Please stay and read a few chapters first. [Demon Slayer × Female Protagonist × All Members Survival × System × A Little Abstraction] ooc apology, a bit private As soon as he opened his eyes, Mu Wanshi was actually trapped in the land of Yoshihara Yuguo. Just as he was waiting to serve tea and wine, the shadow of Ghost Claw suddenly enveloped him! In a desperate situation, the system came with supernatural powers to help her control the strings, becoming the most talented and beautiful piano pillar of the Demon Slayer Team. The song "Reverse War" played sonorously, and the passionate melody overturned the battlefield, igniting the fighting spirit and fighting spirit of the team members. The gentle and affectionate "Leave My Dependence" flows out and actually disintegrates Yiwozuo's obsession, causing it to dissipate under the sky The cold "Moonlight" breaks through the air, and the sound of the piano is like a sharp knife piercing the inner demon of Hei Shi Mou for thousands of years, ending the tragedy of chasing the light. There is also "Nuan Nuan" lightly played and sung, and the soft music spreads over the scars, making the bloody battlefield shine with a glimmer of healing. As the strings rose and fell, all the demons and monsters dispersed, and system rewards frequently dropped in the air, shocking everyone. Let's see how Mu Wan uses string as a blade and music as a front to compose a legend of killing ghosts with music in the Demon Slayer Squad! Others rely on breathing techniques to kill ghosts, but Mu Wanshi relies on the system. Infinite City faced off against Tongmo. When the Butterfly Ninja was still feeding poison and Chanel was still accumulating power, she took out a rocket launcher with a strange style. With a loud bang, Tongmo stopped cooking on the spot. Tanjiro: Is this thing more powerful than the Nichirin Sword? Zenitsu: My sister is so handsome in the evening! Inosuke: I'll hang out with you from now on! Mu Wanshi slipped his sunglasses and spoke arrogantly: Hang out with me, don't get lost, and keep you safe and on a smooth road!