A gun that Gauche Suede used to have. Gauche got this gun from "Sinner's Bread and Gun Shop". He then entrusted the gun to Sylvette, wanting her to pass the gun to someone called Lag Seeing. Sylvette, however, did not give the Nocturne Op. 20 to Lag, Only after Lag shot a shindan from the Nocturne Op. 20, Sylvette begin to see the memories of the gun. Sylvette apologised to Lag for not giving him the gun, and gave the entrusted gun to Lag.