Wishy Washy was made with MidJourney using 'wishy washy' as a prompt.
I'm pretty sure that it's a sprite. It is totes adorbs, and there is a song that goes with it. It's like a children's song to call the sprite to you.
It's just so cute, I can't even.
Here is the song.
Be well, Hive.
Live long and prosper.