"How do I 'restore' a Message Token?"
After feeling his way around for several days, digging through a great many Array Manuals, and combining it all with his own understanding of the Beacon Primal Magnetism Array, Mo Hua roughly had a few clues.
Restoring a Message Token was based on the principle of "primal-magnetic message transmission."
The primal-magnetic array in an ordinary Jade Slip was a single primal-magnetic array.
But the primal-magnetic array involved in a Message Token was a primal-magnetic Compound Array.
A primal-magnetic Compound Array needed to use the Array Hub to control the magnetic-pattern sensing between different primal-magnetic arrays, as well as the transmission of information.
Through the Message Token in his own hand, Mo Hua discovered:
If he wanted to send a message to Uncle Gu, he first had to use his divine sense to control the Magnetic Ink and manifest the writing.
When the writing appeared and the Magnetic Ink changed, it would cause the Indeterminate Magnetic Pattern to alter.
The alteration of the Indeterminate Magnetic Pattern was transmitted to the Fixed-Formula Magnetic Pattern through the obscure Sub-Thunder Pattern.
Mo Hua discovered that the Fixed-Formula Magnetic Patterns in different Message Tokens were, in fact, not the same.
At the same time, through Derivation Calculation, he peered at and recorded the Sub-Thunder Patterns left behind by the residual magnetic flow.
He had not realized this before.
He also understood that if he wanted to restore "writing" by restoring "magnetic patterns," the greatest obstacle at present was the Fixed-Formula Magnetic Pattern.
Mo Hua had learned the Fixed-Formula Magnetic Patterns in the Second Grade Sixteen-Pattern Beacon Primal Magnetism Array, and he knew them by heart.
Once a Message Token was used, it would inevitably produce a magnetic flow, leaving behind traces of Sub-Thunder Patterns.
Linked together, the two