Name - Abiri S. dem

Title - lord slayer, the oni samurai, god slayer, captain of the Musashi high school kendo team, dark samurai

Age - 18 (looks but is over 1000 years old)

Race - demon/ human

Height - 6,0

Hair color -  white

Eye color - golden

Likes - cooking, magic, fighting, his family, katanas, creating new sword style, Maria, anime, Maria weapons,

Dislikes - perverts, fake demons, devil's, people who think they are above everyone,

Personality - is out going with his thought, strong and loyal to his friends,

Looks - picture

Armour

His weapon styles

- One shot demon style (Yī qiāng èmó fēnggé)
This style revolves around the use of a katana along with dark demon magic, the user aims for his or her opponents vital points and strikes with both speed and strength. However one move delt wrong the user will be wide open for an attack.

- demon sword style (Èmó jiàn fēnggé)
The demon sword style is were the user attack with incredible speeds and strength. While offering attack this style also provides a very good defensive style as well.

- èmó quántóu fēnggé ( demon fist style)
This is a none weapon fist style, the user coats his entire body in dark demon magic increasing the user physical resistance along with increasing the striking power of the user fist.

- perfect guard (Wánměi de hòuwèi)
This style is a style were the user can block or absorb any attack physical or magical. While using perfect guard the user cannot use any weapons.

Weapons (weapons names are above the image with a back story)

The Dragon Edge
Crafted from the scales of both the white and red heavenly dragons there for granting this katana power to boost the welder power and half the enemy's power and add it to their own, created by Sengo Muramasa.

Midnight
This blade was crafted by a unknown swordsmith using a dark metal that radiated with pure dark energy, a holy being such as an angle will cause emense damage, this blade can also cut down any spiritual being.

Holy Demon
This katana was forged with both demonic and holy energy forged by Maria D. Muramasa, the great grand daughter of Sengo Muramasa. This blade was forged with Tungsten steel, holy gem, demon gem.

Abiri girlfriend

Name - Maria D. Muramasa

Titles - successor of Muramasa family, oni slayer,

Age - 18

Height - 5,2

Race - Human 

Hair color -  white

Eye color -  sliver

Personality - shy (to new people) nice, calm, collective, (people she knows)

Likes - Abir, kendo, crafting katanas, flowers, snow, sweets, anime, kendo club, her great grand father katanas,

Dislikes - perverts, rias, issei, people who judge her by her family blood line,

Picture

Her armour (blouse is closed btw)

She wears this to cover her mouth, this mask also changes her hair color and eye color to crimson red.

Weapon style

- twin sword demon style
This style uses two swords, like it's prediscerr it uses both both strength and speed but at the cost of defense.

- lighting Dragon demon style
True to its name this style combines strength of a demon along with lighting magic from a dragon.

- Twin rose slash
Maria mother style of combat, this style of combat requires two blades, the usage of this style require speed and agility but lacks in defense.

Weapons

Twin demon slaying swords called
Vengeance (top) and ravage (bottom)

Created by Sengo Muramasa, these swords were created To slay demons high or low with their sharpness and unique powers. ravage is said to be forged with the blood of an S class fire demon thus granting it fire abilities, while revenge is said to hold all anger of humanity that is directy towards demons granting it god tier speed and power behind it slahses.

Darken rose
This blade was crafted by Maria after her mother passing. This blade is forged with Maria mother, lena muramasa, own broken blade along with tungsten steel.

Demon magic

This is the polar opposite of holy magic wear creatures of the dark find comfort in it beings of holy energy are weak against it