The bestest of friends
They've been brought to a different world because of a wish, and that wish takes away something from them.
For Lucia (the blue-ish green/"gray" one) some of her body parts aren't really connected properly so they can easily be detached from the stitches. lol
Link
WinterRythmBunBun17
Why is the gray one stitched? Or patched up, you know what I mean, I feel curious