The BF5 discover a battlezone that contains a cave full of Blue Sentient shells. Guarding them is a small Diad named Quardian, who used to be the servant of an ancient Blue Sentient named Boralis.

Ages ago, the Blue Sentient Council of Five fired a terraforming pod in order to rapidly build a new homeworld for the Blues. Unfortunately, it went astray and disappeared in the depths of the multiverse…until Sage finds it!

While searching for a secret backdoor portal to the Red Sentient Homeworld, Vert and Tezz are led, instead, to a secret factory on Planet Vandal.