Next up, we're introduced to the red blood cell, which is responsible for red blood cells' red color. It's a chemical that's produced by the body's own cells, so it's important to note that the red cell's red color is caused by the chemical hemoglobin. The narrator asks the narrator to talk to the other red cells so that they can get to know one another better. He wants to know if the red cells showed him the way when he was starting out, so that he can get used to the way the other cells talk to one another. Sounds like a good idea, says the narrator, and he wants to start by circulating blood around the neck of the neck. He's not sure if this is a bad idea, since he's been taught that his job is to do the same thing, but the narrator says he'd be happy to do it. He also wants to talk about the immune cells, since they're so good at fighting infections. He asks if the narrator wants to take one of the white blood cells, and the narrator admits that he does, too. He explains that the white cell is a type of blood cell that multiplies during an allergic reaction or a parasitic infection, so the narrator has to show off his ability to be a good person by giving it to the senpai. He says he can do this too, because he has also been taught how to be an immune cell. He adds that when a blood vessel is damaged, the