Hanjie Griddlers Nonograms: Whatever the name, it's the same game (Hanjie Books)

A book with brand new, previously unpublished Hanjie puzzles. Hanjie puzzles are known under many different names, but the game is always the same: it is your goal to paint the grid by following the clues and using logic as your main weapon. The painted grid reveals an image. This is why some call this kind of puzzles "paint doku" or "paint by numbers". The pictures in this book were designed by artists and turned into puzzles by Djape. There is also an introduction which explains the basic techniques used to solve the puzzles. Among them, the "cornering" technique is also explained. Finally, there is even a story hidden in this book, made of solved images. Can you find what it is and which images constitute the story that the author had in mind?