Yuliy

A muscular Irish-American man, strong both physically and mentally. He is 26 years old, has shoulder-length red hair, and a good-humored personality. He is laid-back, quite talkative, and looks after Yuliy with an older brotherly attitude. His fighting style is close-quarters combat, and he is also an expert at setting traps for vampires.

A 14-year-old British boy and the youngest member of Willard's team. He has blond hair and a hatred for Sirius because a werewolf killed his parents.

Willard's right-hand woman and firearms expert. She is Spanish and 27 years old. Dorothea keeps a cool head and can adapt to any situation. She is a gunpowder specialist and uses different types of weapons suited to each circumstance. She has black hair, tanned skin, and green eyes.

Willard is 41 years old, goes by the name "Professor," is a former archaeologist and commander of the "Transporter V." He is a "Jaeger," but is also known for his role as a part-time consultant in the historical preservation department of the "Transporter V." In the past, he deciphered an ancient book recovered from the ruins of the Sirius civilization and traced the Ark of Sirius to Dogville, leading to its destruction when vampires attempted to find the Ark. He has blond hair and wears a monocle over one eye.

Yuliy is a 17-year-old half-werewolf with exceptional physical abilities and a member of the Jaegers. He is the son of Sirius Alexei and a human woman, Sachi, and has an older brother, Mikhail. He is normally calm, but is ruthless when fighting vampires because they destroyed his home village of Dogville and exterminated all its inhabitants. He has black hair with a white streak and a short ponytail, and sometimes his eyes glow a bright blue.

A group of vampires leaves China and flees to Japan. They are followed by a group of vampire hunters called "Jaegers" under the guise of being employees of "Transporter V". Among them is a young "Sirius" named Yuliy, a werewolf whose home village was destroyed by vampires. In the past, a member of the royal family of Sirius was chosen by the oracle to be God's agent and authorized to possess a mysterious sacred relic known as "The Ark of Sirius" which, as a gift from God, could wield power over all things. Because of its potential, the people of Sirius were attacked by groups seeking its power, so the ark was sealed in a secret location, never to be used again. Yuliy and the Jaegers engage in a deadly battle against the vampires for possession of the relic.