Avernus is about an exploration into what happens when the search for life becomes a struggle for survival.After a successful search for life on Mars, the crew of the Phoenix Seven head back home. a wave of radiation sent out by a solar flare hits the ship leading the crew to a planet teaming with life with in our own universe. the crew crash lands and must struggle to survive against the elements of nature and an ever growing threat of the deadly life they brought with them from Mars.