Traveling through the worlds, my husband comes here to smell the scent

World One: Kitten Demon × Rich PresidentSince picking up a kitten, Gu Chiqing has embarked on the road of petting cats. But who can tell him where the cat-eared boy on the bed came from? Since you are here, just be his wife obediently. World Two: Prime Minister's Mansion Young Master × Crown Prince "Wow, my dear child, I heard that the crown prince killed people like crazy. What should you do if you marry him?" But now the emperor suspects that they are unfaithful and disobey the emperor's order. The young master who wants to kill all nine clans successfully married, only to find that something is wrong with the plot. World Three: "Troublemaker" Junior Brother × Cold Senior Brother............