Nate transforms into a vampire bat and binds his life to Catherine through a contract that fuels evolution by drinking blood.
Nate wakes as a newborn vampire bat facing death within an hour until Catherine, an academy prodigy, forges a contract linking his survival to her command. Each swallow of blood triggers rapid evolution, turning him from a helpless pup into a high-ranking vampire lord. They enter the Inter-Academy Tournament aiming for the championship and clash with aristocratic bully Daniel. After Nate consumes Daniel's soul, Daniel's elder brother Cassius swears vengeance, forcing the contracted pair into a desperate confrontation.
Markers
- 1Contract-bound evolution
- 2Academy tournament stakes
- 3Vengeful aristocrat pursuit
Audience
Viewers who want a fast-paced fantasy where a contract drives power growth and tournament rivalry.









