Knowing that an archivist could also cast legendary spells once they reached the legendary stage didn't make Zhao Xu stronger right now.
However, it also made him understand that only a legendary archivist could teach others this powerful profession.
it was as if every priest had a god standing above them.
every archivist, even the ones without any background, must have had contact with the legendary archivist once and seen the "ancient slate" summoned by the legendary spell.
After Zhao Xu was promoted to an official archivist, he woke up at the obelisk the next day to find that he already had the spell slots for an archivist.
Archivist did not have domain spells like priests, but they had a lot of spell slots.
For example, after Zhao Xu became a level 1 scroll scholar, he had three level 0 spell slots and three level 1 spell slots from the archivist.