Fir was born to a lone she-wolf named Berry who had recently ran away from her pack. he had two littermates that died due to complications and starvation. leaving him as the sole survivor, Berry raised him alone without any pack interactions until he was three. Berry began leaving him alone for days at a time to go see a male she had met. eventually she fell pregnant again and gave birth to two pups, Oak and Pine, at this point with three sons Berry began to feel the need to find a pack. as soon as Oak and Pine were a year old she left them with Fir in the middle of the night. Fir cared for and taught his two brothers until they eventually met Aspen