It's been a few weeks since they arrived at the castle. It's time for them to go home to start preparing to meet the Guardian. Lucian pulls Shiro aside before allowing him to leave.
"The memories that hold such darkness you need to do something about them before you meet the guardian. If not all could be lost. All it would take is to share them with someone else or confront the one responsible. I'm am here to help you with either. " Lucian tells Shiro he has watched him struggle with controlling the shadow energy because it causes him to lose control. If he goes to deep into the darkness he could lose all sense of who he is. If that happens then he could be lost forever. Lucian is not ready to lose his sibling or his new family. If Shiro gives into the darkness Lucian would have to destroy his brother. In doing that he could lose his family.