Комиксы, манга, сообщество!

It’s probably easier to make a visual than to explain everything, so here you go! Shichi without feathers — the only time these show is when he’s molting. I… I hope I didn’t forget anything.

As for Aki and Sagiri, they both have plenty of scars themselves. I don’t have a visual for them, but Aki definitely has a big one across her chest where Shichi gave her stitches (among others).