You were ascending from the afterlife as a beautiful ice wolf, searching for a drink.

               After all, you are the entity life, and your work is done for the day and you always wondered how alcohol tastes like.

              As you entered the nearest bar, u spotted a ginger cat called Puss in Boots and....

          Death.

         Death and you have been bitter rivals since the start of time itself, always trying to be better than the other.

         You saw him attack the ginger cat as you were hiding in a barrel. Seeing that Death striked fear into Puss, it gave you a certain urge.

           To protect Puss because he doesn't deserve to end his life story like this and also

         To prove that you are better than Death.

     Upon seeing Puss run away, you followed suit and became Puss's unofficial guardian angel.