After leaving the park, Lin Xuan went straight to Tang Wulin's home.
"Brother Xuan!"
Tang Wulin had been rummaging around in his room, searching for something. His face lit up when he saw Lin Xuan enter.
"Come help me look! I remember my dad telling me a long time ago that if they suddenly disappeared one day, I could look around the house for clues."
Tang Wulin paused, then sighed.
"It looks like they really had a premonition."
Perhaps his parents were not as simple as they seemed.
Next, Lin Xuan and Tang Wulin searched the room together. In the end, they found something Tang Ziran had left behind inside a hidden compartment in the wall.
It was a Badge and a notebook.
Tang Wulin opened the notebook first, then tossed it directly to Lin Xuan.
"These are notes on Mecha Design. They seem to be my dad's. Can you use them, Brother Xuan?"
Tang Wulin himself planned to focus wholeheartedly on Forging. He was not as capable of juggling things as Lin Xuan. From what he knew of Lin Xuan, this was exactly the sort of thing that interested him most.
"You keep it. If I need it later, I'll borrow it from you."
Lin Xuan flipped through the notebook, then handed it back to Tang Wulin.
Tang Ziran's rank as a Mecha Designer seemed fairly high. He was also a Medicine Researcher—truly a research genius in theory.
Among the many mecha Sub-professions, Mecha Design was also the only profession that had no requirement for cultivation.
"Okay!"
Tang Wulin nodded, stored the notebook in his Soul Tool, then picked up the Badge.
The Badge was made of specially crafted metal and engraved with strange patterns.
"What is this? Brother Xuan, have you seen it before?"
Tang Wulin raised the