Sammael steps through the portal and says "It seems you have a package, Xuuvosic. I haven't the slightest who it is from. It is addressed to Xuuvosic, slayer of Moloch."
In his hands he has a small wooden box, about a foot long and only 4 or 5 inches wide by a couple of inches deep. It plain, neat letters it indeed says To Xuuvosic, Slayer of Moloch, and nothing else.