House Husband Supreme

Immortal endures in-law cruelty for a promise, then reveals power after divorce.

Silas Lancaster has survived a millennium with his abilities concealed. To honor a deathbed pledge, he marries his friend's granddaughter and moves into her family's household, where relatives heap daily scorn on the live-in husband they consider worthless. He tolerates the humiliation in silence until the three-year term ends and the marriage dissolves. Only then does his dormant power surface, forcing the same elite circle that mocked him to confront the reality they ignored.

• fantasy
• revenge
• contract marriage
• family

1. Silas Lancaster is a thousand-year-old immortal
2. He marries the granddaughter to fulfill a promise
3. In-laws abuse him during the three-year marriage

Audiences who want a hidden-power payoff after sustained humiliation.