Weylad-Yutani Outpost DX-5-18.104.22.168 was a research station in deep space. The facility was a frequent stopover point for scientists on their way to explore nearby wolf stars, but that was the most excitement it ever saw. But unknown to the current crew, three small Xenomorphs had been locked away in deep freeze in the cargo hold.
When an undetected anomaly caused a temporary loss of power, life support and other crucial systems were briefly shut down. In that space, the bombardment of microwave radiation thawed the aliens, accelerating and mutating their growth.
Free to hunt after years of captivity, these mutated Xenomorphs quickly decimated the crew. The survivors took to the sub-levels for shelter, but the mutations seemed right at home in the elaborate system of pies and tubes...
The Sewer Mutation Warrior Alien stands over 9″ tall and features over 30 points of articulation and a bendable tail.