One of the greatest, neverending need for almost all creatures, is the need for food. Unfortunately, carrying a slain corpse around is not a very tasteful or easy way to keep food at hand. Anyone who needs to survive for a while and provide a practical source of food for himself, learns to skin the corpses and refine the flesh and store it in containers, where it is much better enjoyed, especially in the future. The more skillful one is at the art of tinning, the better the quality of the food he can store. Also, proficiency is needed in order to not break a tinning kit.