SCP Character concepts - Harem is always the same

SCP - 8003 - A

This is (I hope) based of SPC - 8003 AKA Bloody Mary, MetalSmasherNTT uses in his 'SCP harem x Male D-class reader'

Name: SCP-8003-A AKA Bloody Y/N

Gender: Male

Age: Unknown, Looks to be in his early 20s

Personality: Mischievous, Chaotic, Helpful, Willing (When the task is reasonable)

Containment levels:
-Clearance Level: Level 1
-Containment Class: Euclid
-Disruption: Dark, Little disruption
-Risk Class: Caution - Danger (Depends on if your a researcher or his meal)

Special Containment Procedures: SCP-8003-A AKA Bloody Y/N is to be held within a standard 14x13 Room with 3 Full body Mirror, found within the wreckage of a burned down home in [Redacted], to be hang on the walls adjacent and opposite to the main door, these Mirror are to be cleaned once every week to keep SCP-8003-A calm, and one D-class is to be given to SCP-8003-A every month so SCP-8003-A may scare, traumatise or execute to satisfy SCP-8003-A's hungry for fear. Minimum security, at least one guard, is needed.

Description:
SPC-8003-A is appears to be you average looking adult male while in the 'Mirror world', as SCP-8003-A refers to it, SCP-8003-A in our world has a bit of a different appearance, still resembling a adult male, SCP-8003-A has Glossy white hair which, upon further investigation, is made of a flexible yet durable glass-like structure. SCP-8003-A's body seems to be cracked or broken off in multiple places, SCP-8003-A calls this a 'Representation of his mind' being fractured and broken. Broken areas include:
-The right side of his face, taking his right eye and ear, while keeping his mouth whole.
-His Upper left arm, which has the broken piece floating close to the area they belong.
-His lower right arm, which now host a cluster of glass shards.
-His lower left leg, of which the broken off piece are nowhere to be seen.
-His lower back, which appears to hold a crystalline-like bird within a broken hole.
SCP-8003-A's left and only eye seems to be made of pure television static, confusing not only the researchers, but also SCP-8003-A himself.

Anomalous abilities:
SCP-8003-A seem to posses multiple abilities, which are:
-Body horror: The ability to bend, twist, and even tear ones body in horrific ways. (Only when he's visible in a mirror.)
-Mind reading: The ability to read someone else's mind.
-Shard Manipulation: The ability to control the glass shards of broken Mirrors. (Only in the real world.)
-Fear inducement: The ability to cause fear within a person.
-Mirror portals: The ability to create gate ways within mirrors. (Only when he's visible in a mirror.)
-Fear absorption: The ability to take in fear, which is SCP-8003-A's main food source.
-Reflective bending: The ability to warp any reflective item or surface in any way imaginable, this ability seems to create more of the reflective item or surface when needed.
-Truth reflection: The ability to show someone what they truely look-like via their reflection.
-Mirrored World: The ability to take someone to a mirror, in which they are transferred into an hellish version of our world, while an opposite version of that person takes their place. (Only when he's visible in a mirror.)
-Suggestion resistance: The ability to be immune to low - high levels of forced suggestion, e.i. The teenage succubus' ability.

History:
Not much is really known about SCP-8003-A past life, but we will label what we can:
SCP-8003-A used to be a normal boy named Y/N, who sometimes preferred Kage, He was a horror fanatic, watching every new horror movie, buy merchandise of the Popular slasher killers and testing every method one could think of to summon different ghost and demons.

Y/N could never truely prove that the ghost or demons from the rituals were real, thou there were many coincidences that might prove some, but in one fateful night, Y/N did SCP-8003 AKA Bloody Mary's ritual, chanting 'Bloody Mary' 13 times to a mirror in his dimly lit room, removing her from own containment and into one of Y/N's mirrors, as both a friends and family figure. 'Why a family figure?' you may ask, Well, thats because Y/N lives with his neutral father, hateful mother, and loving sisters, his sister being the only ones to show any care for Y/N.

Weeks went by as Y/N and SCP-8003 talked, learning a lot about each other, when SCP-8003 decided to make a deal with Y/N, in exchange for genuine powers, Y/N will become a mirror guard, a being that protects our world and the mirror world from each other... Y/N agreed, and went through a plan:

1. Get his sisters to leave town and have them go no contact. (It worked, but now Y/N's sisters are D-classes because they wanted to see him again).

2. Murder and drain the blood from his parents. (Hanging them by their feet and stabbed their necks, should let the blood pour into a large container).

3. Draw the markings for the transfer ritual with the blood, as well as light 12 candles in a circle.

4. Say he Chant SCP-8003 told Y/N, lighting a 13th candle. (Both refuse to say what the chant is, stating "Humans like you don't deserve the honour, and you're not trusted with such information").

5. Burn down his house, both killing Y/N and letting SCP-8003 transfer his soul into the mirror world.

6. Let SCP-8003 perform her magic, letting them become friends forever.

7. A step that wasn't planned: Become linked to 3 mirrors that contain many worlds, the worlds in each mirror representing His older sister, his younger sister and himself.

After these steps, Y/N forgot about the terrible things from his past life, only remembering the good people and the good times they had, and Y/N refuse to talk about his life within the mirrors, only say "My new life is none of your concern, since I'm just doing my Job protecting you all from fates much worse then anything in your world", leaving us to wonder, what is truely on the other side of those mirrors?