Lands of Mystery
Gnome skulk who owes the PCs a favor for sparing his life.
Found with some halfling grave robbers at a dragon’s tomb, Agrid surrendered when his allies were cut down. He cursed his half brother, a dark creeper serving Kalarel the deathknight, for convincing him to leave the Feywood and getting him caught up with a bunch of death cultists.
Certainly not friendly, but he does owe the PCs for sparing him and taking care of his brother.