Because Kinro was the only strong person available at the moment, he was dragged along by Senku and Chrome to find some heavy stones they needed for a new project. Unexpectedly, thick fog formed and the three of them got separated. Kinro was now wandering alone in the forest but had to search for a dry place because it started raining heavily. What a great day. After some time, he finally found a cave where he could wait till the rain becomes less. His eyes landed on a petrified person right after he entered. Something was off. The stone was crumbling off.