Ancient Saints, Creators, whether in religious holy scriptures or historical records, all land-dwelling creatures acknowledge the Ancient Saints as the creators of this world, who created (or at least accelerated the evolution of) Elves and Dwarves; whether humans are also their creation remains unclear.
However, beyond this, there is no detailed record of the Ancient Saints in any books Laine can read, only some fragmented words. Laine has also asked many people, even deities, such as the frequently responding God of Justice.
Regrettably, it is not that they intentionally hide things from Laine, but they themselves do not know. The God of Justice is a foreign god and knows nothing about the Ancient Saints; however, he told Laine that Yurik might know something about them.
Laine knew this was not an appropriate time to ask questions, but the matter of the Ancient Saints was too important to him; it was directly related to his mission.