(Art by A.F.)
This illustration was drawn and contributed by A.F. Used with the author's permission.
A single Celestial, which now can be observed resting in his typical "nest"; a simple little egg-shaped chamber just filled with several living pillows.
Now, the typical pillows is done from rough rigid material, but selected by the taste of the future owner, which can vary from a picky collector, to messy a pillow lover. Then after the standard procedure to remove any harsh element and imperfection, a most specialized treatment is done in order to soften the material to the point of making it extremely pliable and smooth, just capable to make tiny and rhythmic moves, providing massages and soft cuddles to the sleepy owner.
This gives the typical Celestial a warm and extremely relaxing place to rest...