"... Living humans are divided into two groups, yes? There are children of light. Those destined to walk under the bright sun. Those people do well in all hardships of life. They have dear humans who they want to return to. Even in the darkest hour, they can feel the warmth of their loved ones in their heart and gain extra courage from that. Then in the opposite end of spectrum, there are people of darkness. Those humans are often driven to depression and sorrow because of life's peculiar ways.But they have learned how to live with those feelings. In fact, they have grown to love the ever-pressing darkness within. Those humans are able to draw energy from darkness, they are not dependent on other people. They only need darkness, their old friend.So, humans of light and darkness... Which one are you?”