Arnold Lakes Adler

Arnold, or Al, is the Seventh Prince of the Empire and the story's protagonist. Due to his general laziness and incompetence, he's known as the Dull Prince. But in secret, he possesses the alter ego Silver. One of the five strongest SS-Rank Adventurer's in the entire continent who specializes in powerful Ancient Magic. His ultimate goal is to cure his mother and maybe make Leo, his younger twin brother, the Emperor.

Appearance
Arnold has a handsome face with unkept black hair and black eyes. His face and features are the same as his younger twin brother Leonard Lakes Adler. As the seventh prince he wears clothes befitting his status with an untucked and button-down shirt and a black mantle on his left shoulder with the emblem of Adracia Empire. As SS-rank adventurer Silver he wears a full head black mask and long black clothes.

Personality
He finds most things troublesome due to his easygoing and carefree attitude. His wish is to have a beautiful wife and live a fun and happy life.

Abilities
In his Silver persona Arnold has nearly unrivaled magical power of the rare Ancient Magic. While this makes him a desired adventurer, this poses a problem to his actual identity since the Royal family is forbidden from practicing Ancient Magic ever since an ancestor of theirs went crazy with it and got possessed by a demon.

Equipment
His trademark Silver Mask is an artifact that he found, originally owned by one of his ancestors.

Relationships
Finne : she is one of the few who knows the true identity of Silver and Arnold's true personality. They meet for the first time when Finne was appointed as the "Blau Möve", when the Emperor declared her as the most beautiful woman in the empire Finne who was 14 years old was afraid until a 16 years old Arnold reassures her telling her the emperor is just an old man like others. They meet again two years after, Arnold schemes for Finne's family to join the succession war with Leonard. Under the disguise of Silver he comes one time to meet the duke Kleinert and sees the Blau Möwe through her window. After being rejected, Arnold came back as the seventh prince and demands compensation for Silver's intervention. After the incident resolved Finne comes to the capital as Arnold's aide. Despite his carefree attitude Arnold trusts Finne very much and gets attached to her.