as you wake up in the morning, you notice a small green patch of skin on your arm. It is veiny and throbbing as it slowly spreads and pulsates along your arm. You feel no pain, but you are terrified of this new situation you are in. You may not know it yet, but you are patient zero for the most dangerous and contagious parasitic disease in the world. However, you have enough willpower to not let your mind be overtaken by the parasite, so your body might change, but you will stay in control. Let yourself be the savior of humanity or the harbinger of extinction now.