Highschool DxD: Cursed Arm

Cursed Gremory and Gentleman Thief

So a friend of mine wanted me to give a High School DxD story as he helped with research to make this completely possible. Now let's meet the cursed Gremory and the gentlemanly thief!

Name: Lucien Gremory

Age: 15(prologue), 17(Rest of the Story).

Hair Color: Crimson Red

Eye Color: Blue

Race: Pure-Blooded Devil

Family: Zeoticus(father), Venelana(mother), Sirzechs(brother), Rias(sister), Grayfia(Sister-in-Law), Millicas(Nephew).

Personality: Smart, kind, self doubting, somewhat silent, serious,

Power:

Cursed Devil Arm: a cursed artifact that Count Skell placed on Lucien to replace his lost right arm. While arm will consume its host if it does not consume the power of Stray Devils. It is jet black in color with gold outlines.

Maze: Spacial Manipulation Magic that allows Lucien to create a black magic cube with his cursed arm that surrounds him and his opponents. Within the "Maze" Lucien has full control over the space within and can manipulate it to his will. Using this power speeds up the decay of the magic energy within the cursed arm.

Weapon:

Zankoku Otome- Cruel Maiden: a large Katana that is almost as tall as a person. This two handed Katana was forged by Fallen Angels to slay Stray Devils. This sword leaves grievous wounds to those who are cut by it, earning its title of "cruel". It's large size can make it difficult to wield without proper training.

Bio: Lucien Gremory is the youngest child of the Gremory family. Lucien lacked magic potential, which led to his family fretting for his safety. Lucien always felt that he was useless, this eventually led to him running off to better himself. Unfortunately due to this rash decision, Lucien loses his right arm. He then runs into Count Skell, the infamous Gentleman Thief who both helps him and starts Lucien's new life.

Name: Count Skell Anton

Age: ?????

Hair Color: White

Race: Pure-Blooded Devil

Personality: Cunning, Gentlemanly, eccentric, silly, bone puns.

Powers:

Illusion Magic: Skell can create illusions the terrify the victims of this power. The illusions usually take on the forms of skeletons. Skell uses these illusions to help with his thieving.

Weapon:

Osseus: A Magic Dagger that is incapable of actually killing anyone stabbed by its blade. Anyone stabbed however will be completely paralyzed by the strange magic bound to it. This makes it the perfect weapon for a Gentleman Thief.

Bio: Skell has been stealing powerful artifacts and weapons from the three factions. Skell is a gentleman in every sense of the word as he even treats his enemies with a great deal of respect. Skell ends up saving Lucien from a Stray Devil and gives him the Cursed Arm from his collection. This of course leads to some unforeseen circumstances that the Gentleman Thief was not expecting. Now he has some new responsibilities besides being the most wanted man in the world.

So I don't know if anyone is interested in this story, but I plan on giving this my best shot! Please tell me your thoughts in the comments as always! Now what awaits Lucien and the Count in this brand new adventure? Also for context the eccentric character of the Count was help made by my best friend. Now I hope to see you in the first chapter of the new territory of a story for me!