Time seems to have passed for a long time, but also as if it just passed for a short time.

for those who practice immortals, time is a very wonderful existence. They are in seclusion all the year round to practice the method of becoming immortals. They don't know how much time flows between heaven and earth.

it's often ten or more years passed in a blink of an eye, but their bodies and minds seem to be forever young.

is that ordinary people often envy those who practice immortality. They can have the same age as heaven, and they can keep their youth and vitality forever. Yes, it is...