"Senior Sister, what's going on here?"
Before Su Rong could say anything else, Xia Yuning hurriedly asked.
She wanted to quickly understand the things here as she might be able to help.
"You should know that these cultivators from the Ten Thousand Star Kingdom had come here for the core of the mystic realm." Su Rong did not say anything else and quickly explained, "If I'm not wrong, the core of the mystic realm should be in this huge place. If we obtain the core of the mystic realm, we should be able to leave this place."
"I see. Then why didn't anyone go in?"
Xia Yuning nodded before feeling puzzled.
"It's not as easy as you think…" Su Rong smiled bitterly and explained, "There's a limit to the number of people who can go in for the Black Tower trials. It only opens once every day and can only allow ten people to enter."
"Ten?"
"That's too little!"
Ye Xuan was stunned on the spot.