Ping Ling's Murderous Spirit

In a world where the top ten masters of "sword, knife, shadow, dart, Buddha, truth, thief, jue, king, and electricity" stand at the top, admired by thousands of people. In a troubled world, good and evil are fighting each other, it is difficult to distinguish who is superior, and a war is about to break out. A young man possesses the astonishing magical power "Ping Ling Murderous Aura", but he lives in seclusion in the city. I am in the rivers and lakes, but the rivers and lakes have nothing to do with me; in troubled times, I am neither good nor evil, so what does the world have to do with me? I just want to find those murderers and avenge my sworn brother. - A revenge story or an otaku master's experiences in the world.