Comprehensive Comic X Ghost Swordsman, Invincibility Starting from Demon Slayer

Travel through the comics, obtain the DNF system, and start an exclusive warrior journey. First stop, Demon Slayer: Kimetsu no Yaiba. Name, Ryuichi Kimiya. The background setting is the Taisho Era. Your family is destroyed by ghosts and you are the only survivor. [Main mission: Kill Wuxian, reward new abilities and follow to the next world] [Prerequisite for Awakening: Kill all winding ghosts] [Title mission: Kill at least half of the Twelve Ghost Moons with your own hands, and you will be rewarded with the title, Evil Ghost Bane. After wearing it, the damage to the undead will be increased by 10%] Host, is there anything else you want to ask? "Yes, can you not go?" Delivery begins. Convex.