C17 Hell is coming

"Arkael." He greeted me, walking away from the portal behind him half-naked. Hell is coming

"Ranulf, how...why? What happened?" I asked him breathing heavily, as the air surrounding the portal was getting thicker.

It wasn't until when the thin layer of the portal was closing, that the surrounding air was gradually back to its normal density. I sighed as it was getting easier for me to breathe