Lin Yi thought that it was too much of a coincidence that old Lin had sent him to the bottom of the valley and right in front of the cave.
And especially that time when he had just returned and showed the Jade in the box to old Lin, the old man had been very surprised! Old Lin wasn't even that surprised when he showed him the box, as if he'd known all along.
But when he saw the Jade, he was shocked beyond words. He couldn't figure out what was hidden in that expression back then, but now that he thought about it, he could pretty much guess it! The only possibility was that old Lin knew about the cave and knew that there was a small box in the cave with the art of Dragon mastery inside!
Otherwise, old Lin wouldn't have been able to concoct the medicine for him to temper his body before this! But the existence of the Jade seemed to have exceeded old Lin's expectations! Old Lin must have known about the Jade, but he was surprised that it was in the box too!