Glitch in the system Sombra x Male Reader

Calm before the storm

~Third person POV~
Sombra wakes up before (y/n) and instead of him being on her chest like when they fell asleep four hours ago, his whole body is on top of her. Usually this wouldn't be a problem but a Sombra had to use the restroom. Sombra starts poking his face until he semi wakes up.

"Babe."

"Yeah?"

"I need the bathroom, please get off me so I don't have to throw you off."

"But your comfortable."

"I will kick you in the dick if you keep me away from the bathroom."

(Y/n) weighs his options before reluctantly moving off his beloved. Sombra walks away but there's an eerie feeling in the air. Neither of them say they feel it because of the news earlier. Unknown to them someone is watching, scheming something that will make them make decisions with no right answer.

The brown eyes scan everything before writing in a notebook. Just as they came they left. The feeling never leaving.

~Sombra's POV~
I get out of the bathroom and I hear a slight humming in the room. It's very soft. I look around but don't find what's making the noise. Is it in the walls? No. It's in this room but it sounds everywhere. Why does it sound like it getting louder what's going on...

"Sombra?"

And it stops. Everything goes eerily quiet. I turn and look at (y/n) whose giving me a very confused look.

"Babe? What's going on? Are you ok?"

"It was nothing I just heard a noise. I was trying to find where it came from."

"For 20 minutes?"

My eyes go wide as I look at my phone and it has been 26 minutes precisely. This did even happen 2 minutes ago.

"I guess..."

"Come back to bed. Moira's gotten to you. Her presence was giving me nightmares."

(Y/n) holds me in his arms and I rest my head on shit chest. I close my eyes as sleep tries to take over until I heard the humming again. I open my eyes and see someone coming out of the closet. I jump up as my gun forms in my hand. I start shooting at it but all my bullets go through it. Whatever this is isn't human.

"¿Quién coño eres? ¡Qué haces aquí!"

What ever it is slams me down to the floor.

"SOMBRA!"

I try and grab my gun but the thing is about to stab my arm with its arm, until a blue hue surrounded it. Its body starts to contort and become sludge like. Its starts to drip and try and get out of (y/n)'s grasp to no avail.

"What the fuck are you?!"

The thing opens it's mouth showing rows and rows of human teeth. It lets out a scream so loud I drop to the floor. When I look up I see the blue hue is gone and this thing runs at (y/n) who is holding his head.

"(Y/n)! Get up!"

He looks up and the thing tackles him to the ground. It looks like it's trying to bite his head off. (Y/n) holds him back but I think because he's panicking he's not using his full power. He makes a shield over himself as the the thing starts attacking and I can hear a crack of the shield. I start my hack and hack the thing while it's fighting (y/n). It lets out an agonizing scream as the black sludge starts to evaporate, it's showing a host?

"Th-thank y-you."

We look at it as the sludge falls from....her face. A girl with porcelain skin and who malnourished falls on top (y/n). Her eyes look so fucked up. Like someone kept forcing a color into them to make them look alive but made them dead before her time.