User blog comment:Prof. Draco/Invent a Wesen/@comment-5959707-20130520204520/@comment-80.142.174.100-20130521015102

rather: "Todesschleim" (slime of death) or "Totenschleim" (slime of the dead)

and: "saurer Mord" ("sour murder", with "Säure" for "acid")