Third Prince Xuanming signed in for 300 years of cultivation at the beginning of the game.

Third Prince Xuan Ming's 300 years of cultivation was the opening chapter of a fantasy novel. The story was set in the Shenxuan Empire. The main character, Xuan Ming, was the third prince of the empire. He had accidentally obtained the talent to sign in for 300 years of cultivation. This story seemed to involve Xuan Ming's position and power struggle in the dynasty. However, the search results provided did not describe the plot and development of the story in detail, so it could not provide more information about Third Prince Xuan Ming's 300-year cultivation base.

The opening Prince's check-in to the Emperor's cultivation was a fantasy magic novel. It told the story of Ning Chuan transmigrating to the fantasy world and obtaining the Emperor's cultivation through the check-in system. Ning Chuan relied on his own talent and talent to reach the peak of the ninth level of Emperor-to-be after three thousand years of cultivation. However, due to the misplacement of the era, he was unable to prove his Dao. Fortunately, the late Qianqiu check-in system awakened. Every other time, Ningchuan could check-in once and obtain the cultivation of a Martial Monarch Realm expert. This allowed Ning Chuan to defy the heavens and become an invincible existence. At the beginning, the plot of the prince signing in to become an emperor was full of ups and downs. It was a thrilling fantasy magic novel with excellent plot and writing.

The opening Prince's check-in to the Emperor's cultivation was a fantasy magic novel. It told the story of Ning Chuan transmigrating to the fantasy world and obtaining the Emperor's cultivation through the check-in system. Ning Chuan relied on his own talent and talent to reach the peak of the ninth level of Emperor-to-be after three thousand years of cultivation. However, due to the misplacement of the era, he was unable to prove his Dao. Fortunately, the late Qianqiu check-in system awakened. Every other time, Ningchuan could check-in once and obtain the cultivation of a Martial Monarch Realm expert. This allowed Ning Chuan to defy the heavens and become an invincible existence. At the beginning, the plot of the prince signing in to become a Martial Monarch Realm expert was full of ups and downs. It was thrilling and loved by many readers. The specific storyline and chapter content can be read on the relevant website.

The title of the novel was 'Reaching a Quatrain of Cultivation at the Beginning' but the search results provided did not provide any information about the specific plot or content of the novel. Thus, I am unable to provide a detailed answer regarding the trillion-year cultivation base that I signed at the start of the game.

Lu Changsheng signed in for 600 years of cultivation at the beginning of the game. It was a fantasy novel by Lu Changsheng and Ye Qiubai. The story was about Lu Changsheng, a Cottage disciple. He cultivated for 500 years through the check-in system and eventually became the Green Cloud Sword Saint of the Southern Mountain Range. The plot of this novel is thrilling and fascinating.

Great Qin's 1,000-year Cultivation was a fantasy novel. It described how the main character, Lu Chen, had obtained a system after transmigrating to a fantasy world. Every time he signed in, he would receive 1,000-year Cultivation and other rewards. The plot of this novel was full of ups and downs and was exciting. It was a novel with excellent plot and writing style. The specific storyline and plot details needed to be read in full to understand.

The first six hundred years of cultivation was a fantasy novel. The protagonist obtained six hundred years of cultivation through the sign-in system. For the specific plot and chapter details, you need to read the main body of the novel.

He did not provide any specific information regarding the fact that he had signed in for a cultivation base of 100,000 years. Therefore, I am unable to provide an accurate answer.

It was a fantasy novel written by an accidental encounter in West Lake. The story depicted the protagonist, Su Yehan, who transmigrated to become the deposed Crown Prince of the Great Yan Empire and was banished to the Cold Palace. Fortunately, he had awakened the check-in system and could obtain rewards by checking in. As time passed, when the dynasty fell into internal and external troubles, the 800 Snow Dragon Cavalry appeared and Su Yehan gradually became famous. This novel also involved some rebels, the empress, and the struggles of other powerhouses. The specific plot and ending could only be found after reading the full text.

It was a fantasy novel written by an accidental encounter in West Lake. The story depicted the protagonist, Su Yehan, who transmigrated to become the deposed Crown Prince of the Great Yan Empire and was banished to the Cold Palace. Fortunately, he had awakened the check-in system and could obtain rewards by checking in. As time passed, when the dynasty fell into internal and external troubles, the 800 Snow Dragon Cavalry appeared and Su Yehan gradually became famous. This novel also involved some rebels, the empress, and the struggles of other powerhouses. The specific plot and ending could only be found after reading the full text.