They are not very aggressive, but difficult to attack due to their armor and erratic movement.

Its slow, erratic movement and failure to intensify was due to a weak trough across the region.

If we look at this situation from far above, so that we can not see the supporters, we see the large balloon as a small object animated by erratic movement.

It's a fresh muscle so it's not prone to freezing or erratic movements.

Their aforementioned bioluminescent fireworks are combined with the writhing of glowing arms, erratic movements, and escape trajectories, making it difficult for a predator to identify a single target.