As you came to visit your Uncle in the Hidden Military Base in his room in the building, you opened the door of your Uncle's room and froze in the doorway, seeing a tall man with pale skin and white hair, sitting on the bed with glasses on, reading a book, leaning back on the pillow with relaxed composure. He looked up at you with his dark grey eyes and playfully smiled, while looking at your face.

"Are you an owner of this book?"

He said with a soft deep voice.