The revelation that the curse weaponized his own inner darkness changed everything. Their quest was no longer about finding an external key, but about undertaking an internal journey. For An-li, this meant her role had to shift from historian to something more akin to a spiritual guide or a master strategist. For Heiying, it meant confronting the part of himself he had spent his entire existence suppressing."We must study it," An-li declared a few days later. "Your shadow. We must understand its nature, its triggers, its desires.""Its desire is to rage and destroy," Heiying said grimly."That is what the curse has trained it to desire," An-li corrected patiently. "But what was it before? What is its true nature, when it is not being provoked?"Heiying had no answer. The concept was utterly alien to him.So began a new series of experiments, far more dangerous than their games of Go. An-li, with Heiying’s reluctant consent, began to carefully, deliberately, provoke the curse, but in a controlled environment. She was not trying to anger him, but to observe the mechanics of his anger."Think of the cultivators," she would say, her voice calm and clinical. "Focus on the memory of their intrusion. Let the anger rise, but do not act on it. Just… observe it. Tell me what it feels like."It was an agonizing process for Heiying. To summon his rage without letting it consume him was like holding a live coal in his bare hands. He would describe the sensation—a rising heat, a tightening in his chest, the metallic taste of hatred. He would describe how the shadow-chains would glow brighter, how the sword, Soul-Tether, would seem to hum with satisfaction.An-li would take meticulous mental notes. "Now," she would say, her voice a firm anchor. "Let it go. Come back to the garden. Look at the stone named ‘Cloud.’ Tell me its story again."By forcing him to switch focus from a trigger of rage to a memory of peace, she was helping him build a new kind of mental muscle. She was teaching him how to consciously decouple his anger from the curse’s influence. It was exhausting, painful work, and it often left him weak and trembling, but slowly, he began to gain a sliver of control. He was learning to hold the coal without closing his fist.During one of these sessions, An-li noticed something crucial."The chains," she said, her eyes narrowed in concentration as Heiying focused on a painful memory. "They glow brightest not when you feel pure rage, but when your rage is mixed with… helplessness. With grief."She had him switch his focus from the cultivators (pure anger) to the memory of the First Emperor’s betrayal (anger mixed with the sorrow of losing Lian). The light from the chains intensified dramatically."It feeds on despair," Heiying breathed, the realization dawning on him as well. "The anger is merely the gateway. The true fuel is the feeling of loss. The belief that the past cannot be changed.""Exactly!" An-li exclaimed, her mind alight with the discovery. "This is its weakness. The curse is not just a magical construct; it’s an emotional parasite. It needs you to believe you are helpless. It needs you to believe that Tianlong is dead and gone."This was the second major breakthrough. The curse’s power was not absolute; it was conditional. It relied on his own state of mind."So," An-li said, her voice filled with a new, fierce hope. "If we can find a way to introduce an element that is the opposite of despair… an emotion that the curse cannot feed on…"She did not finish the sentence. She did not need to. They both knew what that emotion was. It was hope. A concept that had been absent from this mountain for five hundred years. The challenge now was to find a way to cultivate it in the heart of a cursed dragon who had forgotten what it felt like.