You need a job, you need to find someone or something, or you need to lay low or need to sell something, you need a good fixer.
A traveling scholar, digging up the roots of totemos that he encounters.
Emma Verney is the black sheep of the rich and noble Verney family because of her strange liking of the Orc tribes of the wastelands.Such a liking may well have got her into deep trouble with the Orcs and her fellow humans alike.
“The abominations that walk this earth when they should lie quiet in their graves must be destroyed, and I am he who shall do this! So it sayeth in the Book of Fury!”
A less-traditional NPC, a magical creature, formerly a tree. Might function as a druid or hermit.
A mighty tree it was, giving shelter to wanderers and many birds, until one night two dragons battled on the sky, right over him. Their motives are unknown, but the loser fell to his death on the tree, and that, broken and burned with the acidic blood of one and the fiery breath of other become what it is now.
The creation of intelligent magical weapons is not an exact science and there are occasional failures, as such think of causing a little more stress to your players by "rewarding" them with an insane magical weapon
Agrophobic, refuses to come out of the scabbard without a strength check to draw it.
Haemaphobic: afraid of blood, fight at a penalty against any blooded creatures but really good against undead, elementals etc
Schizophrenic, not just one mind in your sword, lets have half a dozen minds in there, all different and bound to cause confusion
the possibilities are endless