Blackas Shadow Prince

Blackas Shadow Prince (ブラッカス・シャドウプリンス, Burakkasu Shadoupurinsu) is one of the supporting characters of the series. He is the last two loyal servants of Leonis Death Magnus (along with Shary).

Appearance
His appearance is a big black dog, but actually he is a royal wolf.

Personality
He is a loyal and advice towards Leonis.

Plot
The prince of the Realm of Shadows and longtime comrade and friend to the Undead King. He persuaded Leonis not to take part in the war as he was the last remaining Dark Lord which led him to seal himself in the Great Mausoleum.

Leonis Death Magnus
Blackas is the best friend and ally of Leonis; the two cooperate well in fighting and sharing information.

Sakuya Sieglinde
Sakuya is the one who renames him Kurogane Fluffymaru and gives him food. Although he dislikes the name Sakuya gives, he accepts the food and eventually they have an interesting bond.