Answer:
Generally speaking, the characters in "Shadowshaper" are teenagers, or the family of the protagonist of the story, Sierra Santiago. This is a family of Latin descent and as such they have the archetype of union and family complicity.
Teenage characters, including Sierra herself, have the archetype of characters who are trying to find their place in the world, presenting unusual hobbies and carrying a great responsibility with the family and their powers, as teenagers are usually portraits in novels of urban fantasy, like "Shadowshaper."
Step-by-step explanation:
Archetypes are common behaviors and characteristics that a specific type of character presents, in any work. "Shadowshaper," for example, presents the archetype of an unpopular teenager, who likes alternative things and who has a great responsibility in ridding the world of a great supernatural threat.