Curokuns act like stereotypical police officers as they represent antivirus programs, and fight against Toxilance as a result, since they represent computer viruses. They are very sweet but sometimes serious and use stereotypical nurse and police terminology in their dialogue. Curokun is an antivirus program of Virovirokun, a virus. Curokun has a blue-yellow heart wand as a weapon and a virus scanner/detector, their yellow heart wand will flashes red when there are signs of viruses.