Who Can Still Fall in Love When They Have Already Become Immortals?

It is said that sword cultivators only have swords in their hearts, and so does she! On the first page of her Supreme Sword Manual, it was clearly written—— There is no man in my heart, so I draw my sword to the God of Nature! Man, it will only affect the speed at which I draw my sword! Who can still fall in love when they are already cultivating immortality? Until... She met a boy.