"Is this Letter Token really useful?" Yang Qianjun asked as he saw Mo Hua with a focused expression.
"Yes." Mo Hua nodded, "Thank you, Brother Yang."
Yang Qianjun smiled, "Glad to help, Junior Brother, no need for formalities."
Yang Qianjun was a few years older than Mo Hua, and they addressed each other accordingly.
Mo Hua called him "Big Brother," while he addressed Mo Hua as "Junior Brother."
After returning to the Disciple's Residence, Mo Hua started working on restoring the Letter Token.
He was already well-practiced in the entire process.
On the brightly lit desk, an Array Plate, Formation Paper, and ink were placed.
Mo Hua first disassembled the Letter Token, transcribed the Fixed Magnetic Patterns, recorded the Secondary Thunder Patterns, and then simulated them on another Array Plate.
