What visual image was Sierra continuously seeing in her mind in the book “shadowshaper”

Explanation:

Sierra Santiago planned an easy summer of making art and hanging out with her

friends. But then a corpse crashes their first party. Her stroke-ridden grandfather starts apologizing over and over. And when the murals in her neighborhood begin to weep tears . . . Well, something more sinister than the usual Brooklyn ruckus is going on. With the help of a fellow artist named Robbie, Sierra discovers shadowshaping, a magic that infuses ancestral spirits into paintings, music, and stories. But someone is killing the shadowshapers one by one. Now Sierra must unravel her family’s past, take down the killer in the present, and save the future of shadowshaping for generations to come.

you should probally put the sentences that you can choose from if you want me to you get 100%

im not sure about this one