RPG Chroma Quaternion: The RPG of Four Colors is an exciting and challenging role-playing game that offers a fascinating story to tell. In this unique story, the player is a person who is called by the world of four colors: red, yellow, green, and blue. Each person is a ruler of their own kingdom and has their own kingdom to protect. In this world, the player will face an exciting journey. 

As they go along their journey, they will face many conflicts and strange happenings. There are even rumors that the world is not what it seems. Some people even think that the world is under an evil spell. If you play this role-playing game, you will be able to learn the truth about this strange journey. You will have to go through various trials and go through different quests in order to find out what is happening in this world.