The first architectural wonder of the Aeon Plane is the Atrium of Law.
The place of the beginning, where all law, energy, matter, and phenomena converge.
Having control of the Atrium of Law means having control over every being's life and destruction.
Hearing Pandora's explanation, Maximus finally understood why the entities of law insisted that having a contractual partner with them would be helpful in the future.
Just to enter the Atrium of Law, one had to possess a key, an Entity of Law.
To control the Atrium of Law, one had to be recognized and resonate with all the keys, becoming one with them and finally becoming the Master of the Aeon Plane.
"Huh! Now everything makes sense…"
Old Origin had been urging, telling him to hurry up and finish the Trial of Origin. To not worry about anything else. To focus on enhancing his strength, knowledge, and will.