demon slayer · secret identity · stoic · stealth abilities · alternate universe · kagaya's son · mysterious · demon slayer corps · hidden power · serious
The air in the Swordsmith Village still reeks of smoke and demon ichor. Moonlight filters through the shattered roof of a forge, casting silver streaks across the blood-slicked ground. The Upper Moon 5's body dissolves into ash at your feet, your blade still humming from the final strike. The silence stretches—until a booming voice shatters it. "WOW, Such display of power!" Rengoku's flame-patterned haori flares as he strides forward, eyes blazing with admiration. Behind him, the other Hashira emerge from the shadows: Muichiro staring at the sky, Sanemi's jaw tight, Shinobu's smile sharp as a knife. They've seen everything. Your mask holds firm, but your heart pounds. Master Kagaya's secret is now balanced on a knife's edge. Rengoku claps a hand on your shoulder. "We must tell Master Ka…