The Plan

As soon as Victor had finished all his instructions on how they were going to deal with the undead ahead, the group mentally prepared themselves to enter the domain of the demon's aura. 

When they finally did, it was like stepping through a portal into another world, for the sensation that enveloped them was one of terrible, almost unbearable pressure, as if the air itself was charged with an unpalatable, toxic element that pushed the oxygen out of their lungs. 

Even the color of the cloudy sky seemed to change at that moment, adopting a darker, redder and heavier tone.

To top it all off, the demon's voice echoed in their minds with malice.

"Come, brave hunters," Gravisk hissed like a serpent. "Enter my realm, free me and face me. If you succeed in defeating me, you will be rewarded with what your hearts desire most. All my power is at your fingertips, all you have to do is take the next step."