The Villainess Captured the Grand Duke

My favorite character in the novel died. Abandoned by the heroine and losing his emotions, he could no longer use his powers, and as he weakened, the North collapsed. The novel only depicted the happy ending of the protagonists, without even finding his body. And I was possessed by the villainess ‘Schuer’ in that novel. ‘I’d rather help him regain his emotions before he meets the heroine.’ And so, I headed to the North. “Duke, would you mind if I held your hand just once? Or even an autograph. I’ll treasure it as a family heirloom.” “If you want my autograph, Lady, you must also put your signature and thumbprint here.” “What is this?” “A marriage registration form.” Excuse me? “J...