After Five Years of Marriage, My Wife Has Been Preparing for the Doomsday

Monsters invade and all life is destroyed. My name is Xia Biyao, and I was reborn five years ago before the end of the world! I resolutely decided to spend tens of billions of my fortune to build a fortress to resist the catastrophe! But what caught me off guard was that during this period, I fell in love and got married to a man named Lin Yi, which also strengthened my determination to protect my family. But no one believed me, the whole world said I was a madman. But I don't care, because Lin Yi has been supporting me from behind. But I could see that it was just his love for me. Five years later, the castle was finally built, and the end of the world came as scheduled. Until the fifth year of the Doomsday Era, the castle was damaged and about to collapse. At the critical moment, a figure that looked like an immortal suddenly appeared, wiped out the demons with one sword, and protected me behind me! I looked at the back in front of me in shock, only to see him turn his head and smile fondly at me: "Honey, it's a showdown. In fact, I am the only immortal cultivator on earth!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.