Chapter 73 Some People Are Ultimately Different_1

"The 'Burning Blood Gu' usually cultivates in blood and is extremely sensitive to the scent of blood, but its survival ability is actually not strong. Exposed to the air, it would die within half a day."

"The Burning Blood Gu entered the child's body through the right hand, so we can infer that either someone smeared the Burning Blood Gu directly on the child's hand, or they put the Burning Blood Gu on an object that the child could touch. When the child touched the object, the Burning Blood Gu sensed the scent of fresh blood, crawled onto the child's hand, found an appropriate spot, and entered the bloodstream."

"The process of Burning Blood Gu entering the human body takes some time, so it either happened when the child was asleep, or the Burning Blood Gu was attached to a toy or something like that the child frequently touched."

"Retrospectively considering the symptoms, the Burning Blood Gu must have entered the child's body around five to seven days ago."