After the Weave collapsed.
The original one-time memorization that wizards relied on via Weave storage had to become permanent memory now, because there were no longer any spell slots to help them store these completed spell formulas.
A detail must be mentioned here.
For wizards of the past memorizing spell slots, the initial branding and storage of a spell slot consumed the longest time. After completing the memorization of a spell slot, as long as they cast this spell once, the time consumed to reload and replenish the spell during re-memorization was very short. Even wizards with very poor talent needed at most 8 hours to completely re-memorize all the spells stored in their spell slots. This was one of the Weave's greatest functions. Now, having lost this function, many wizards had to independently complete the model construction of these spells.
The only thing to be thankful for was that the strength of these spellcasters still remained.
That was, the most basic intelligence and mana accumulated through meditation still remained, such as an example Goria showed to Soren.
A mid-tier wizard named Carola.
His talent was not high, and his intelligence, including class bonuses, was estimated to be barely around 18-20 points, with his original spellcasting level around level 8. After the Weave collapsed, he completely lost all his spells, but after tests at Port Nyanzaru and the Wizard Union, he re-mastered the most basic 1st-level spell Magic Missile through continuous practice.
Currently, this was the only 1st-level spell he could cast.
Under the condition of only being able to memorize and cast this one spell, he was actually able to cast Magic Missile over thirty consecutive times before exhausting his strength.
This meant the ability he had trained previously had not vanished.
It was just that he had lost