Knife Master
Some semi-evil but clever dude with a knife who happened to roll a 20 on a knife-skill check. Now he's really good at wielding knives. Watch out.
Yog-Sothoth
YOG-SOTHOTH IS THE GATE. YOG-SOTHOTH IS THE KEY. If there was a bug in the gate latch, YOGGERS WOULD EAT IT!!!