Public executions started with King Adonai

Su Yun came to a world of anime that was about to collapse due to a mysterious revival, but he was not panicked at all.
Because he can edit the stories of two-dimensional girls and broadcast them publicly, gain enough reputation by publicly executing the girls, and then...
then……
"Artoria, I am your previous life, King Arthur!" Su Yun, who was in the form of the stupid king, said heroically as he looked at the confused foreign student Artoria.
"The evil spirit, that's me, that's you! Tokisaki Kurumi!" Su Yun, transformed into the spirit of time, stood in front of the astonished Tokisaki Kurumi, with a seductive smile on his face.
"Baalzebub, the power of thunder is my power, and my form is also the power you should have. Now, try to take out the power that belongs to you from your body! Its name is - Dream of Oneness!" After hearing what General Thunder said, Baalzebub subconsciously stretched out his right hand to his chest.
Morgan Le Fay, Tamamo Mae, Miyamoto Musashi, Yae Kamiko...
One after another, mortal girls who were originally powerless, under Su Yun's evil intentions, showed their extraordinary side to the world.
Therefore, people really believed that they did have extraordinary powers, and therefore, they really gained extraordinary powers.
The world has been completely changed by this, and the history of human beings' inability to defeat the mystery has been rewritten!