Here are my two main characters from Scavenger
I don't want to reveal too much about them yet but :
The girl is a free spirit, she is kind and enjoys fighting. She is also kind of a perv.
Her life is driven by the will to take revenge on a certain someone.
the boy is a carefree brat who likes to project his own fantasy on the world, he likes to do things because they are cool to him, not useful, therefore you could say he has no real goal in life.