These silent powers would be stored by Erica in the Silent Magic Stone and handed over to him for use.
If Noland's Soul Strength is abundant, he could temporarily store his rewards of silent power with Erica, and activate them whenever needed in the future.
Other Silent Witch students are treated the same way.
Acquiring silent power through the course is quite limited. To cultivate Meditation more quickly, one has to invest in Soul Strength. Noland estimated that when he practices Meditation in the future, he would primarily consume his Soul Strength, complemented by the silent power.
As Noland was concentrating on reading the Contract, a flapping sound suddenly came from the window.
He raised his head and saw the parrot messenger perched on the stand, flapping its wings twice, adjusting its stance, and maintaining a crooked expression while staring at Noland.