In the Season 4 episode 18 "Dearest Family," we see Tikki
use her powers without a Miraculous holder to produce an enormous galette that threatens to cause havoc.
While doing so, she is enveloped in a column of pink light in which the image of a winged entity is visible.
What is the nature of this winged entity? Is it Tikki's "human(oid) form," as some people have claimed? A shadow from some other object in the scene? An animation error?