In the depths of the night, beneath the silvery glow of the moon, Gyakusatsu, the enigmatic elite member of the Billion Beasts Gang, moved like a shadow through the empty streets. His long grey hair cascaded down his back, partially obscuring the eerie oni mask that concealed his features, each mask a cryptic tale of its own. With each step, his kanabo echoed a rhythmic beat against the pavement, a haunting melody that announced his presence...