Demon Slayer: I Was Besieged by Nine Pillars at the Beginning of the Game Following Guoyuan

[No heroine + violent aesthetics + system + assign CP to other characters] You start traveling through the Taisho era, and when you wake up, Kuzhu puts a knife to his neck at the Hashira Meeting, and even treats him as an evil spirit and wants to beat him up? Lin En looked at the full-level mythological panel of [Jiguo Yuanyi] fused into his body and sneered. Breathwork? Those are just leftover defective products from my play! The sword was not even drawn, but the sheath alone shattered the nine-pillar killing array; with the sword drawn half an inch away, it invaded the lower string in an instant and deprived it of regeneration! The terrifying aura like the scorching sun scared the ghost king Wu Pei, who was thousands of miles away, to the point where his cells were torn apart, and he started running wildly through Infinite City overnight! "This Demon Slayer Corps is so bad, even the posture of holding the sword is ridiculously wrong." The max-level boss was forced to stay in the novice village and start special training in hell, shocking the wind pillar, awakening the flame pillar, and crushing the water pillar! When an army of invincible swordsmen who master the breath of the concentrated sun emerges, can the ghost king who has been living for a thousand years still live to see the sun tomorrow?