Draco is, indeed, a dragon; but he's not scary at all. In the enthusiastic style of him, he learns in each chapter a pair of opposite words, for example: open-closed, high-low and more.
Overview：Draco is, indeed, a dragon; but he's not scary at all. In the enthusiastic style of him, he learns in each chapter a pair of opposite words, for example: open-closed, high-low and more.
