The construction of a spell model was the first and most difficult step in casting a spell.
This process required the caster to use strong mental strength to create a flawless model from nothing. The caster had to be able to imagine every detail, the shape of the runes, the order of the arrangement, the turning of the lines ...
An ordinary person's spiritual power, without training, was only enough to inscribe simple geometric patterns in their consciousness.
It was not an easy task to inscribe all the details of a burning fireball.
Garen's mental strength was sufficient. However, when he was constructing the spell model, he had failed twice due to his lack of experience and spent more than an hour on inscribing the runes of the evocation school for the first time.
On the third time, he finally heaved a long sigh of relief, and his tense mind relaxed.
