miss mist go with the flow

Will the long-lived species who have lived for a long time suffer from Alzheimer's disease?
The elf lady who lives at home is a best-selling author, and her part-time job is unknown. One day, she picked up an injured swordsman lady at the door of her house.
Thus, the orange-flavored daily life and travel began.
What kind of new stories will the elderly group (not) walk the world together?
(A non-best-selling cute new writer and hard-working intro, at the request of lovely readers, I slightly revised the intro, everyone can make do with it.)
(When you read the novel, you will know how to comfort the author, I promise!)