As for Yadago, mentioned by the Stone Person, that was Shi Dakai's nickname. Lin Feng, who had a particular fondness for listening to storytelling, was quite familiar with this detail.
It took Lin Feng some effort to quell the surge of joy in his heart. Only then did he remember that previously, the Stone Person had mentioned needing his help with something.
"It seems the items aren't free after all!" Lin Feng sighed inwardly before asking, "What do you want me to do?"
Lin Feng was well aware that both items were rare treasures, and he wasn't going to give them up lightly. Given the Stone Person's confident demeanor, there clearly was some leverage at play. It wouldn't hurt to hear out the request, and if it wasn't too excessive, Lin Feng saw no harm in agreeing.
Therefore, Lin Feng's retort was about what he needed to do, rather than why he should agree.