Observe the Luthraghon Elder cast his spell.

The golem hunter mercenaries fall into a deep sleep.
As if yearning for more, the Orzeca Lightstone shines even more brightly.
I've warned them over and over again... But it was no use.
It's punishment for not having foresight, but having too much curiosity.
They called this shining stone the treasure of the valley,
but if they knew the story behind it... none would dare call it that.
They were naive to have stepped into this valley...
Besides, they're planning to raid the nearby hideout of the Dark Knights.
Little did they know their plans were already figured out.
Foolish humans... It'd be best that they sleep in for a few days.
...It seems we always meet in the most extraordinary of events.
That is to say, we always meet when we truly need each other.
Akin to when you saw the past through the mirror of Ron
in Yianaros's Field using Princess Catherine's last journal.