[ Peter slips his fingers from Tetsuo's shoulders and steps away to face away from the other. ]

I did a bit of research and it turns out a few months ago a certain, silly, little girl had a magical artifact stolen from her. It caused someone to raise the dead with it. However, these shambling corpses were defeated and burned, but as it turns out some their burnt remains were given to others.

What I need is the ashes from one of these formerly raised creatures. [ Then there's a click of his fingers as a map appears before Tetsuo. ]

You'll find one here, just take it and leave without too much commotion. Do that and you'll help greatly with this.