Direction of Wind and Rain

If your lifespan could be freely sold, how would you choose? Should we sell them all in one fell swoop, or should we wait and see if we can just prepare for emergencies? From the old bookstore at the corner of Old South Street, head all the way north and cross the urban-rural boundary in the distance, and you will see a gray-white building. After entering the gate, go down the second staircase from the left and you will see a shop selling life span. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.