After the minor commotion underground was settled, Ian and his party returned to the surface.
Since everyone had been watching closely to see what would happen inside, the disappearance of the erosion was immediately detected by the exploration team above.
By the time Ian reached the surface, the exploration team was already prepared to head back down.
The team immediately re-entered and began their investigation.
'So this is what the interior looked like.'
'…I don't see any particular devices?'
Lights were brightened again at the camp inside the cave, and the investigation of the interior of the closed room resumed.
Unfortunately, there were no notable artifacts inside, and the things growing within were just ordinary plants.
However, for the exploration team, even such things seemed fully worth investigating.
