Due to certain factors related to the NPC itself, there is a selection process for the executor and the method of execution for the tasks.
However, he then felt that this might not be a coincidence. If it weren't for the Destiny Card, he wouldn't have come here. And if he weren't a Travel Mage, he wouldn't be interested in such a card. So, perhaps, there's fate at play, and some coincidences, in the long run, are not really coincidences.
"So, what's the purpose of this hall then?"
"As for the specific purpose, we actually don't know. But the master took it very seriously. I only know that, apart from the master, two other powerful beings sacrificed their lives to build this hall," the Deer Demon Sister recalled carefully and answered.
"Two powerful beings, were they both Travel Mages?"
"No," the older sister shook her head, "but I saw one woman among them, she was very formidable, not inferior to my master."
