The Servamp manga by Strike Tanaka begins serialization.
The adaptation of Servamp into an anime television series is officially announced.
The Servamp anime television series premieres in Japan.
The Servamp anime television series concludes its broadcast.
The Servamp franchise expands with the release of spin-off light novels.
The original seven Servamps are created, embodying the seven deadly sins as vampires.
Humans begin to form contracts with Servamps, becoming Eves and partnering with these vampires.
Tsubaki, known as the Servamp of Melancholy, mysteriously appears as an eighth Servamp, disrupting the original seven.
Mahiru Shirota, a human high school student, inadvertently forms a contract with Sleep, the Servamp of Sloth, beginning his journey as an Eve.
Tsubaki confronts the other Servamps and their Eves, leading to escalating conflicts and reveals about his true nature.
The original Servamps work with their Eves to maintain balance and confront the chaos caused by Tsubaki's rebellion.
