Trial of Echoed Souls (4E)

From the Back of the Book:

The heroes stand poised to seize control of their fates and the ongoing war, but only if they are the first to claim the Torch of the Burning Sky.

Seeking the legendary artifact of Emperor Coaltongue, the heroes explore a haunted forest and must face its dangers while contending with patrls sent by two armies, who are racing to capture it. From there, the heroes must travel to a sentient psionic temple, where they face shadows of their past in a physical and mental trial that could alter their very beings.

Can the heroes locate the Torch of the Burning Sky, and do they have what it takes to undergo the Trial of Echoed Souls?

For Character Levels 19--20.