What Could Have Done This?

Miguel frowned, anxiously wondering why they suddenly stopped at the front of the cave. 

Even those from opposing sites back into the space, also frowned, a little panicked at heart too. 

And then, they saw Dorian reach for his inner chest pocket taking out what looked like a golden coin.

It sure was shiny. 

The coin, blessed with the Moon's bluish hues, still shined with a mysterious golden light.

All they saw was Dorian, holding the coin and murmuring to it, before calmly flicking it down the tomb's stairway entrance. 

Brmmm!~

Everyone jumped back like cats out of water when they saw the stairway light up. 

(0_0)

What did they just see? 

"I believe in science. I believe in science! I believe in science!"

Many spoke these words in a trance, wondering if they had now caught cataract at their current ages. 

Or else how can they see such a bizarre scene?