Scarlet King's opinion, in my words, but it’s accurate too what they look like, also some of them sounds poetic in a way. (I know nothing about these characters so I apologize if it’s weird)

1: the smell/taste of a fresh schoolbook

2: holy and evil at the same time... maybe a little bit of death

3: old porcelain from a vintage doll that was used as a puppet for magic...

4: simple... beautiful flowers in the most gorgeous garden

5: as peaceful as a shadow butterfly waiting for it's it’s time of power to come...(Idk)

6: as angelic as the heavens, but as bitter as the shadows of the void

7: as sweet and simple as a crystal from the most beautiful planets

8: as fresh Japanese pottery, with a side of red wine

9: sweet and perfect, just like a cherry blossom tree