Estelle, child 13 out of the class of 15 day care kids transformed into a Pokemorph. In this case, she ended up as a Cosmog.

The availability of Cosmog genetic data was only possible due to the efforts of the Aether Foundation years prior, which greatly helped in Pokemon research and understanding. As such, a sliver of genetic sampling was possible for Team Union to obtain through some workings.

Estelle was a timid and shy young girl who had a bit of trouble opening up to those she wasn’t comfortable around. Being alone often caused her to start crying. She did love reading about geography and all of the amazing things in the world, though, and would fantasize about one day growing up and exploring all of the neat places in the world.

After her transformation into a Cosmog morph, Estelle's perspective shifted a little, leading her to becoming a bit more outgoing and lively, though she could still be a bit shy around others she never met.

Her transformation would lead to her becoming a bit of a handful to manage, however, as she gained the ability to warp around from place to place. One moment she could be in a room, and the next moment she could end up at a park. Despite her more adventurous spirit, she was still quick to warp right back to her parents.

The half-circlets on her feet allow Estelle to slide and grind about on surfaces.