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"Headmaster Xue, we are here to solve the problem, not to quarrel." Nangong Wanhuang said coldly.

Xue Yuanhua raised his eyebrows and said, "Why am I not solving the problem? Also, does Master Nangong have a brilliant idea? The opening of the realm barrier is caused by the evolution of the Heavenly Dao. Do you have a way to block it?"

"I don't have a way