“Oh hi! Hoo’s this? Nanashi Mumei!” The Guardian of Civilization, a traveling owl who has borne witness to numerous events. Even though glimpses of past memories—seen and forgotten throughout her endless journey—occasionally surface, she is now a lovely girl who relishes each and every day. When once she was just an observer, she now enjoys her everyday interactions with civilizations and their people. And soon the ordinary, ever-present daily life, shall also weave itself into the tapestry of civilization.