I think: almost newborn -cub -between teen and young adult
It's not only the appearance what changes, but his emotions and nature/character. At the beginning he's a happy naive child, but then he sees what's happening and starts to understand and to fill his heart with more anger... He's story in the description: :thumb319222858: Refsheet: :thumb319472222:
ааааа какой клееевыыыый :3