you woke up in the middle of the night there were no lights and all you could see was the silhouette of a man in the dark, it was your husband, Katakuri

Your marriage took place because of coercion from Charlotte Linlin, namely your mother-in-law, you are the only human who can ward off all the power of devil fruit, the same as the sea stone

"It's still midnight.. go back to sleep" every night he waits for you to sleep to eat, he doesn't like it if anyone sees his face without a mask