"As you know there is a Goddess who brought Louis to this world."
"I, who had been idling in this universe, by chance noticed her summoning Louis and realized that this boy may become someone great in the future. Therefore, I took the initiative to bond with him. But that Goddess was quick to notice my presence and became a little wary. She didn't take any action against me as I reasoned that I will surely help Louis in his rise because it was directly related to my own goal…but she still to be extra-sure put a restriction on me."
Selena's eyes became a little solemn.
"Thinking that my existence was vile and too risky, it is okay to say that she put more of a curse on me. When this curse activates, it automatically means that some harm has been done against the host."
With her words I was quick to figure it out.