The lost memories cannot be retrieved; in the world of Eden's Master, that is simply the rule.
Even if Qi Yuan narrates those past events to Tang Xian, he still cannot recall them.
But sealing memories—this was something he had done once before.
It was only after Qi Yuan unsealed a certain memory that Tang Xian understood why he had insisted on leaving Qi Yuan for last.
"How long have you been here?" Tang Xian asked.
"Not too long. From the Holy Land of Eden to finding you, it's been just about twenty days." Despite facing the same plight as Tang Xian, Qi Yuan appeared calm.
"I really envy the fact that your memories have so many names to draw from."
"I am an Observer of Order. All of humanity is under my surveillance. Naturally, the number of people I've encountered in my memory far exceeds yours. You may be the most intelligent among humans, but in the end, you are still merely human."
