Which episode is Ge Nie stabbing Montaigne with a wooden sword in the bright moon in Qin Dynasty?

Wan Li Great Wall in Ming Dynasty, Episode 8: Heart of Xinghai.

Imperial Meng Tian launched its first encirclement and suppression campaign against the rebels. Under the guidance of Ah Zhong, who was controlled by the mastermind technique, Meng Tian and the mastermind army soon approached the hidden stronghold of Mohism, only to be stopped halfway, and Meng Tian was moved by the sword.

At this moment, the star soul got out of the way and scuffled with Nie Gai. Nie Gai only succeeded in detecting that Star Soul used gas blade through meetings. Nie Gai, who stopped Meng Tian's army, successfully attracted the attention of Meng Tian and Star Soul as planned, and retreated into the mountain fog after the task was completed.

Nie Gai's characters:

Take Wen Ming Yue in Qin Dynasty as the prototype, taking it as the direct prototype and the fundamental prototype.

Calm temperament, calm things. Known as the first swordsman in the world, he enjoys the title of "Great Sword Master" in the Jianghu. However, he unexpectedly betrayed Qin for the promise of his old friend Jing Ke, and fled the world with Jing Tianming, the son of his old friend Jing Ke.

She was wearing the famous "Justin" sword, which was cut by wood blade after it was broken. Under the mediation of Sean, a temporary cooperative relationship was reached with quicksand.