Anemos had already expected this kind of response. There was a lot of anger toward Leonel, but they were also well aware of his strength.
Back then, he had taken advantage of several factors in order to strengthen himself, many of the details of which were incredibly hazy. However, it was enough for them to know that his power back then wasn't natural at all.
And that was when he had access to his full array of talents. What about now that he was a cripple?
One might wonder why the Demoness would even want people to know this. If others knew she had taken Leonel's talent, then it might be possible for clever individuals with powerful Dream Force to be able to reverse engineer what had happened back then.
There was also the Pluto who were still shocking powerhouses. Even El'Rion had been able to reverse time in the Dream Plane to experience what had happened in his absence… so what could the strongest members of the Pluto Race do?