The Angel's Apprentice by Dallas Hunter
Approx. 11,040 words.
Published on August 4, 2012.
There is a definite demand of guardian angels, and messenger angels, and the human apprentices of these angels are in a great surplus. But for the angel of death an apprentice is a hard person to come by, especially when demons tend to destroy them whenever one comes about.
Mercury always had a knack for being weird, but when she starts seeing demons, things get alot more real.