"Why can't I see it?" Questa looked at Jacob's palm in surprise. She felt that there must be something in his palm, but she didn't know what it was.
"These things can't be seen by the naked eye." He smiled and clenched his hand. When he opened his palm again, the black ball of gas had disappeared.
In fact, there were many strange things in this world, but people didn't know. They lived off the human body's essence, Qi, and spirit. However, they needed very little, which didn't affect the development of the human body, and after a period of time, they would change their host.
However, it was rare for the little thing to live in the same person for several years without changing its host, so Jacob taught it a lesson and told it to remember not to always hurt a person.
"Why did it come to me? Was it because of my poor health?" She asked with some fear.