The World Outside the Guinea Pig Family

Original comic: Yanai Obtained daily update plan authorization. Dennis's parents are mad scientists who cannot be tolerated in the world. They imprisoned their children in a research institute on an isolated island. Cruel secret experiments are being conducted there, transforming all the children except Dennis into special races. One day, the laboratory on the secret island was discovered. The parents were arrested by the police, and the children were arranged by social workers to live on another island. The problem is that the four brothers and sisters except Dennis do not have the common sense of modern people...