Arthur and the squad were still catching their breath after the last collapse; the last thing they heard was the screaming of Caelum as he was being swallowed by the collapsing hall.
Their bodies were covered in dust and dirt as they let out a few heavy coughs while dusting away the dirt on themselves.
Before they could even react, what appeared before them was a huge stone door.
It's not just any kind of stone door. This stone door is a truly massive gate seemingly carved from a single colossal block, its surface so unnaturally smooth that it gleamed like polished obsidian under the flickering lamplight.
There are no cracks marring it, nor inscriptions or glyphs carved upon it.
But one thing stands out on this massive stone door.
It's a puzzle.
A wall of countless little cubes, stone fragments arranged in an intricate grid, each marked with strange notches and carvings: some angular, others circular.
