Yu Xian rose from the lounge chair, the Hero Key in hand. In an instant, the positive thoughts gathered by the Giant Serpent Heart flowed to his right hand, then poured into the Hero Key. A massive golden door slowly materialized before him.

Yu Xian turned toward Eternal Purity. "Auntie, do you think I should open it?"

She studied the golden door and slowly shook her head. "I don't know. This is beyond the scope of my understanding. Whether the outcome is good or bad, you must make the decision yourself." 

She could not discern anything about the door. In fact, unless she looked at it with her eyes, none of her other abilities could even detect its existence.

Yu Xian glanced at the Hero Key and gradually came to a decision. Since it was called the Hero Key and...