After leaving Mark Adam thought back about Medusa.
There was a reason she was one of the first people he wanted to recruit to his cause.
Like Yui, Medusa was not a human so they would feel less reticence about him. After all; Cain was mainly considered an enemy by humanity.
He doubted Medusa had any heroic traits in her and in fact, she was a monster killed by a hero. Her desire for Hero did not change her disposition and the hero she was searching for in the first place was not a kind hero who helped save the world but simply a man who could affect the world.
If he had to be honest, he wished to start with Yui. He knew very well that she would not betray him — at least if everything was normal.
But sadly they were not. There was a problem with her or more like with her true mother. It was a hidden danger that he could not allow himself to neglect.
He clearly remembered Eve's small speech about how Cain basically attacked the Jade emperor's court alongside the Monkey King.
