Just like magic skill frameworks created by people, the magic skill frameworks created through the Magic Net did not last forever.
Based on what Chen Heng could sense, they would last around one day.
This meant that after constructing a magic skill framework one day, it would disappear the next.
If someone wanted to use the magic skill, they would have to form a new magic skill framework.
This was quite detrimental.
Because the Sorcerers of this world relied on the Magic Net long-term, their own magic skill casting abilities would be quite weak.
As such, in order to avoid unexpected situations, they had to save magic skill frameworks in the Magic Net.
If that was the case, in order to replenish the magic skill frameworks that expired every day, they would have to expend a large amount of mental energy.
This world was not safe, and it was filled with dangers.