Depressed male reader x female demon

The next day and y/n's new demontic form and the cat and mouse chase ends

Y/n POV
So me and Deva got done after what was happening. She said she had to go. I said ok keeping my true emotions behind my fake smile. She got up and phased back through that pentagram I had made. It lit up and she said goodbye. I said ok and she came back to me and gave me a hug. She kissed me on the forehead and poof she was gone. I just sat there asking myself why did I make a pentagram even though she would leave the next day.

Deva pov
I said goodbye to him but he didn't know I was gonna keep an eye on him from my place. I went through the portal and I ended back up in my bedroom. I turned on the TV and had it focused on him. He looked upset like sad upset that I left. I went over and climbed onto my bed and started to watch him. I turned my light off and decided maybe a little nap won't hurt.

Y/n POV
Was I not good enough, was I too clingy, what did I do wrong for her to be leaving me behind? I pulled out my precious dual knife blade. I guess it resorts back to this huh. I started to cry. I felt like I had nothing to live for. BANG BANG BANG BANG. I instantly shot up and walked up to the door closely. I peep though the crack of the door and BOOM the door was kicked in by some random stranger. This person looked like a miget with pitch black eyes. He charged at me with blade in hand.

Deva pov
CRASH BOOM SMACK BOOM. I shot up and decided to check on y/n oh my god he's being attacked and there's blood splashing out of him. The pentagram was still in tact. I ran and jumped through the pentagram coming out of the wall and tackling who that random stranger was. I got up and started to punch the living hell out of him. He pointed at y/n and said "he's now tainted with demon blood and he shall pay the price of what he did." He evaporatored into nothingness and I looked towards y/n there was wings beginning to come out of his back and black horns beginning to form out of his head his blood was now a pitch dark black. I ran over to him and laid his head on my lap and he was almost pale. He reached his arm up and said in an emotionless tone "so this how I'm going to die. I don't see anything but darkness." He said after. I grabbed his frail body and held him and took him to where I live. I laid him down on my bed and ran to get some first aid. When I came back my bed was a blackish color. He was sitting up and his wings were fully grown and horns was fully hardened. He was sitting there not moving an inch with his head down. I walked up to him and touched one of his wounds it burnt my hand. I yelped in suprise and asked are you in there y/n He didn't reply

Y/n POV
I can't hear or see anything I was floating in darkness and I felt something move i looked at my back and there were some wings. Then there was a bright red light motioning me to follow it. I did and boom I was in reality. I got up and seen I was somewhere unfamiliar I heard someone call my name I looked up and there was Deva and I looked at my back and there were wings I jumped up and tried to pull them off but to my surprise I moaned. I then touched my head and try to get rid of my stress I then felt something sharp. I yelped in pain and Deva was trying to calm me down "calm down Y/n" I was still in a panic and I passed out and she caught me. She then started to slap my face trying to wake me up and I felt a huge pain I shot up and seen Deva holding me I latched on to her and asked "what am I? I'm a monster Deva why do I have wings, horns, and a tail." She started to stoke my head just shushing me gently. It calmed me down. She then explain to me that I'm now a devil-human I asked how did I become one.

She said "it doesn't matter all that matters is your safe now." I asked "how am I safe I'm a devil?  people are going to try to kill me." She still was stroking my head and I asked "will I ever be a normal person again." She said "no honey your one of us...a demon." I asked where was I gonna live. She thought for a second and said "your gonna live with me y/n." I looked at her and said "why do you want me I'm just a monster." She smacked my face gently and lifted my chin to look at her "your not a monster your now considered family y/n." she said. I said family? She said yes honey.

She sat me down and picked up her blankets and sheets and said "your hurt and bled quite a bit on my bed." She said with a tease. I asked bled from where she looked at my arms and all the blood was gone and were replaced with scars. I looked at where she was looking and I realized I got her sheets messy with black blood. I immediately took them and said "I'll clean them!"  she snapped her fingers and the sheets were gone. I told her that I made the mess so I'll clean it." She said "no." I said "at least let me make it up to you." She thought for a second and she said "you can make it up by relaxing." I instantly shot back with a no. "I'll find a job." She asked and "how are you gonna do that without any souls?" I asked what? She said "yes we don't take money you kill people to get there souls." 

I then thought for a second an idea popped in my head. I know who to kill. I ran to the portal and found out it wasn't active the hard way I smack face first into the wall. I got up slowly and tapped the pentagram and it turned on before Deva could tell me to beware of the priest. I was already through. I then started to run until I heard flapping I began to lift off the ground and I flew towards town. Those murders were stupid enough to leave a clue behind the lighter. I followed the gas trail and it brought me to a huge mansion it sounded like there was a party going on I knew Deva is watching me I broke through the window and everyone stared at me I let out a deafening roar and saw the man himself he started to run I swoop down and picked him up and ripped the upper body from the lower. Stole his soul and formed a fire ball it was about my size and launched it in the middle of everyone and it exploded letting out a deadly acidic gas. Everyone in the room started to melt but me I went around and took all their souls I made sure to make the acid melt a hole into the ground and made it go all the way to the core of earth. I put my hand out and used some magic to make a pentagram and fly right through it to devas room. I appeared and went to her and put the the bag of souls in her hands and said there that should be enough and get you a little something as well. She scolded me for going to far. I said well they deserved it. I then sent her on her way to get new blankets and sheets. She came back 20 minutes later and had four bags they were huge I grabbed two of them and said "let me take some off of your hands." She nodded and so we carried it to the table and sat the blankets down. I said "at least I paid back my due to you." I went up to her and kissed her on the cheeks and said thanks for letting me live here." She blushed and said "your welcome"