On this day, the mana within Lu Qing's body finally reached a limit, sensing an opportunity for a breakthrough.
Without hesitation, he directly invoked that elusive aura of tribulation.
In an instant, a massive surge of tribulation qi and deathly aura surged forth, engulfing him.
Fortunately, the underground cavern Lu Qing chose for his closed-door training was deep enough, and he had set up an array in advance.
Otherwise, the sheer vastness of this tribulation aura might have caught the attention of countless powerful beings.
Amidst the endless tribulation and deathly aura, Lu Qing remained unfazed.
Having already faced the six tribulations of the Primordial Spirit, he was extremely familiar with the Primordial Spirit's tribulation.
Though this seventh tribulation of the Primordial Spirit was much more formidable than the previous ones, Lu Qing still managed to steady his heart and spirit, remaining unmoved.
