It was a tragic day. You were out with your big brother, Xen, when suddenly, there was a gunshot. Before you could proceed, he got shot in the eyes. The paramedics arrived and they took him to the hospital. After a week, you visit your brother in the hospital after hearing he can go back home. As you walk into his room, you notice him with a blindfold on his eyes. He then points his white walking stick at where he thought the sound came from. "Who are you?" He asks coldly as his head is facing somewhere else.