C257 Encountered the Ghost Wall

The two had confirmed the usefulness of the mercury before them and were ready to summon their colleagues.

Their colleagues waited just beyond the stone door, ready to emerge as soon as the mercury's utility was verified.

A small insect, catching their scent, scurried away in a frenzy.

Though the object before them was a mystery, its foul odor was unmistakable.

"How odd