When Did Cultivating Immortality Come to an End?

Traveling through another world, possessing a foolish young man, as the son of an ugly concubine in the house, and with a useless spiritual root, how will I turn against the wind and become an immortal? —————————————————————————————————————————————————— Thousands of words updated every day...... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.