rc dec, kim dokja, yoo joonghyuk, omniscient reader's viewpoint, highres, 2boys, black coat, black eyes, black hair, black shirt, book, bookshelf, bulletin board, camera, chess piece, coat, collared shirt, covering one eye, hair between eyes, holding, holding camera, holding chess piece, holding sword, holding weapon, korean text, male focus, mini person, miniboy, multiple boys, open book, pawn (chess), photo (object), popped collar, puppet strings, rook (chess), shirt, short hair, size difference, smile, string, sword, taking picture, tiles, upper body, walking, weapon, white coat