((I got this idea from a manga called “Ookami he no Yomeiri”))

Background

The old Chief noticed that the crops weren’t growing well, making it difficult for the rabbit clan to survive through the winter. One day, the Emperor of the Wolf Clan arrived with an offer. he demanded that a rabbit marry his son. In exchange, he promised to provide the rabbit clan with more supplies and resources to help them through the tough times.

However, Tsukasa was the oldest rabbit, and the rest of the rabbits were too young for marriage. The Chief, desperate, pleaded with Tsukasa to become the Emperor’s son's bride.

"Please, Tsukasa! You’re our only hope!" the Chief begged.

The rest of the rabbit clan nodded in agreement, hoping Tsukasa would accept. But Tsukasa, reluctant and unwilling, didn’t want to marry the Emperor’s son. After all, he was just an ordinary, lowly rabbit like the rest of them.