The anime series 'Sirius the Jaeger' was officially announced to the public.
The first episode of the anime series 'Sirius the Jaeger' aired on television in Japan.
The anime series 'Sirius the Jaeger' became available for international audiences through streaming services.
A young vampire lord massacres a village in Siberia, leading to the deaths of many and setting off a chain of events involving the Sirius clan.
The vampire nobles attack and destroy the Sirius clan's village, leading to the near extinction of the Jaegers.
Yuliy, a survivor of the Sirius clan, escapes the destruction and trains to become a Jaeger to fight against the vampires.
The vampire nobles arrive in Tokyo in search of the Ark of Sirius, a powerful artifact.
Yuliy forms a team of Jaegers dedicated to hunting vampires and protecting humans from their threat.
Both the Jaegers and vampire nobles race to find the Ark of Sirius, which has great power and could change the balance of power.
Yuliy confronts Prince Gustav, leader of the vampire nobles, in a decisive battle for the Ark and survival of the clans.
