A Helper T Cell is an immune cell that delivers orders to other cells. It acts as a general, an informant and a walking suicide hotline to suicidal immune cells at the same time. It can order Macrophages to use their full power and it knows when to increase a defense and when an attack is over. It is activated by Dendritic Cells and activates B Cells. It graduated the thymus, meaning it was in the top 2% of students. It’s relatives are Killer T Cells, Regulatory T Cells and Natural Killer cells.