Moon Killer was a young "normal" girl who's original name was Luna. one day when she was in the forest behind her mothers house she didn't come back for two days...her mother got worried and called the cops. The cops came and looked through the forest but saw nothing they then searched the house thinking she came home and was hiding but they saw nothing...The next morning around 1:00 pm Luna came to the house and when her mother asked her where she went she said "I followed the tree man into the forest..." her mother didn't know who the tree man was and just thought he was her imaginary friend. for the next few weeks she would go into the forest and not come back for a day or two and when ever her mom asked why she was gone she got the same answer..."tree man" finally one day her mother ask if tree man was his actual name Luna shook her head no when her mother asked what his name was Luna responded "I was told not to say..." and her daughter a month went by and her daughter was still doing this but one day her daughter came home early "your home...early" her mother said not noticing the girls eye's which used be brown had turned black. "Tree man told me to go home..." Luna said with a creepy smile. Her mother nodded slowly "right...can I MEET tree man?" her mother asked Luna shook her head no. The mother got a bit worried and thought she saw something out of the corner of her eye but when she looked...she saw nothing. The next day Luna's mother was looking t the weather and noticed they were going to have a thunder storm daughter NOT to go outside. "But mom...Tree man-" before she could say another word her mother interrupted her "Honey "Tree Man" isn't real!" she yelled. Luna stared at her mother for a few seconds and smiled then went up stairs. Scared her mother went up stairs too but felt as if she was being watched. She turned around and saw nothing then turned to go up stairs and almost fell at the sight of seeing her daughters right eye bleeding black blood but felt as if something was holding her from falling. She blinked a few times and saw her daughter was completely normal "I must be seeing things..." Luna's mother mumbled. Luna smiled innocently "are you ok mom?" She asked and hugged her mom "y-yeah...I'm fine" her mother said "You should go rest." Luna said with a smirk. Her mother looked at her "n-no...I'm f-" before she could continue her sentence she felt pain in her back "good night..." Luna said with a smile. Before she fainted she saw her daughter licking the blood of the knife and noticed a guy standing behind her...he was wearing a white hoodie and had a smile carved into his face and black hair. "J-Jeffrey..." Luna's mother said "J-Jeffrey Woods..." Jeff laughed "that's me!" He laughed again then...the woman died. The next morning she woke up in a hospital bed when she asked the doctor what happened they said someone stabbed her they then asked if she remembered anything...the woman then told them everything. The doctors looked at each other confused and said "Ma'am...Slenderman was the Tree Man..." The woman looked confused then realized her daughter was...Slender's proxy.