Alter: A Divergent Fanfiction

Lux Eaton was born and raised to be Dauntless, to make sure she could always be the strongest physically and mentally. When Tobias, her dad, makes her come to train the initiates with him, she puts up a fight every chance she gets until she meets Max, a transfer from Abnegation, and begins to befriend him. She helps him survive initiation until something strange happens to the faction causing change to come over the entire city.