She conveyed her weariness non-verbally and Lee Shen asked Cryo to take her away from the ship.
The miasma flowing out of the ship's deck gained density with each passing moment. This created an area of influence around the ship which forced them to retreat.
[Lee, I assume that the artefact has a sliver of Death law in it. I can feel its presence now.]
When the condensation was over a limit, D began to notice the manifestation of pure Death energy inside the ship. Most importantly, it was faint and weak.
When all were silent and trying to find a solution in the face of ever-growing threat, Ruella raised her voice and told Lee to release the Fallen Tubian outside, into the miasma.
[Are you crazy? The miasma and the Fallen are of the same energy.]
When D and Hudson scolded Ruella for her opinion, she replied without losing her cool.