Meanings of formless spawn in English

Pipaluk went into a roll, just as the formless spawn crashed down.

The main thing will be avoiding the fail-safes, if those idiots have opened the airlock, and the Professori's formless spawn if they haven't.

Everywhere she looked were wet scraps of Voormis, oily hunks of fail-safes, and puddles of deconstructed formless spawn, but nothing seemed alive in the ruins.

-Gospinning across the bay as the formless spawn caught her foot and hurled her away from her prize.