Mystery: Evidence of the Mad Knight

As a born king, everyone was loyal to Charles, but everyone betrayed him. He is sitting on a throne high in the sky, but he can only act like a puppet on strings in response to the tragedy that happened to him. At your mercy. Why me? Why should I bear all this? He's going to fight against this damn thing! He must stand up and say "No!" He must say to hereditary authority: "No!" Say to the noble God: No! Take all the oppressed people with you and say: No! I wonder if Charles can break the shackles and resist his fate in this mysterious and dangerous world. Live the life you want? Charles's life seems to be connected with the number seven. Seven tears, seven sinners, seven emotions, seven tragedies...