My Original Survival with the Two-Dimensional Heroine

When Ron woke up, he found himself in a strange world, and the creatures around him were all dinosaurs that should have been extinct long ago! What the hell is going on? Is it a joke of fate? Or a trial by aliens? As he and his companions explored the world more deeply, Ron discovered that the world was far from as simple as it seemed... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.