Most of the Immortal Sect's problems were due to insufficient spiritual energy.
A small portion of its problems, however, required even more spiritual energy to solve.
For example, the resource problem.
The Foundation Establishment Trio, Golden Liquid Jade Return Pill, Five Elements Golden Core Pill, Three Infant-Formation Spirit Medicines, and other pills that Immortal Sect cultivators cared about most, due to the shortage of medicinal ingredients, could only be restricted by all sorts of conditions, raising the exchange threshold.
And if there were enough spiritual energy, then the Immortal Sect's major medicine factories could sow seeds with all their might, without fearing that they would wither from insufficient spiritual energy.
It was just that even if the Immortal Sect had technology to promote the growth of spirit plants, medicinal ingredients of a thousand or ten thousand years still could only wait through long ages.
However, if they, the predecessors of today, sowed the seeds of these medicinal ingredients, they would be able to leave hope for those who came after.
The Immortal Sect's past Spirit Transmutation True Monarchs who had passed away had in fact all left behind their own Realm Domains. Although these might not be as vast and grand as the Small Realms of the Four Great Dao Academies, they were not small either, equivalent to the range of several Cave Heaven Blessed Lands.
Previously, because spiritual energy had been insufficient, they had basically all been sealed away. The limited few had been used as warehouses and secret bases.
For example, the Immortal Sect's war magic tools, Lingxiao Treasure Hall, Four Symbols Dao Palace, Starry Sky Warships, and so on were stored within the Realm Domain left behind by True Monarch Xuanwu.
And now, with enough spiritual energy, these sealed Small Realms could be put into use, and