An uncommon, but visually dramatic body modification in the Cosmic era
Spare parts of the Fantasy sort.
Appearing in the form of a massive bloody spider, the Bone Stitcher is one of the more macabre creations of the infernal…
Many men have fought demons, but few have ever become one.
The PCs find a strange helmet, when donned it will take control of that PC and speak and act trough him/her. It explains that it is benevolent and needs their help in a quest and that it will stop possessing the PC when the task is done. Great if a player is gone for a number of sessions.