Atlas (A.k.a Marcus Adler) is the older brother to William Adler on Fireteam Spectral. Speaking as a down-to-earth guy. A warm calm voice that extrudes an approachable demeanor. All while still giving off big brother vibes through his somewhat stern sounding voice.

Atlas is a former experienced EOD operative, Although he is stationed along side Lawson (Whom watches over Spectral and his brother). Atlas is still an experienced soldier, but he prioritizes his brother and their relationship. Through the themes of brotherhood that is present in this series.

However under his demeanor lies an emotionally distant trainwreck that is hiding a secret about his past and his brother. Driving him to do whatever it takes to protect Adler in the best way he can - and in the ways he knows how.

Atlas is a minor character this season, how he goes on to become a large part of the wider story, that will later go on to have a commanding role in future seasons!