You have befriended someone who is played as an NPC by the Keeper. The NPC is not a party member and they do not accompany you on your adventures, but they may show up to render assistance on occasion. You may, in situations where it might apply, call for a check to see if your friend is around and will come help you. The value of the trait determines the strength of the character.
+1: Is an average person.
+2: Is a skilled person.
+3: Is a superb person.
+4: Is a legend.