Survive in a Different World with a Cheating System

Someone traveled through time, and like many predecessors who traveled through time, he gained the ability of the game system when he traveled through time while playing the game. From then on he was forced to conquer the world. This is a story about riding a horse to fight. A lighthearted and funny novel. By the way, the protagonist of this book has nothing to do with the protagonist of my other book. It's just that the author always confuses it, so I just use the same name.