C69 Two Meals a Day
This person was He Chuan, also known as the "weird doctor". This person used the child's heart and liver to nourish a Gu worm called 'Dragon Gu'. That poison bug ate the heart and liver, and it was extremely toxic. However, this poisonous insect was extremely gluttonous. As long as it took the first bite, it would not shut its mouth until its intestines ruptured and it died