Due to the relatively long lifespan in the Cultivation Realm, the generations tend to be quite mixed up.
For Qi Cultivation stage cultivators, some get married and have children at the age of twenty, such as families that invite sons-in-law, with the aim of replenishing the number of the new generation within the clan.
There are also those who wait until they're seventy or eighty, when their body and qi and blood start to decline, and their cultivation no longer has the potential for advancement, before considering passing on their legacy. These are usually those with slightly better Spirit Root aptitude, who breakthrough to late Qi Cultivation before fifty and aspire to reach Foundation Establishment.
But most of them, like Zhang Tiezhu, marry and have children at around thirty or forty.
The Grand Elder is like most; his age is over a hundred, yet his granddaughter is just eighteen.
