Zhou Tian sensed that "Tianshu Star" was emitting a panicked cry, and its light quickly dimmed. This phenomenon is related to the sharp increase in the concentration of the Beidou Original Shadow. Because of his special physique and the recommendation of his master, Zhou Tian joined the advance team to investigate. In the Beidou Plains, which is full of dangers and biological mutations, Zhou Tian relies on his wisdom to save danger many times, and discovers that the spread of shadows is not disorderly. He mistakenly entered an ancient altar, sensed the lamentation of the ancient stars, and met the mysterious "Lampkeeper". The lampkeeper informed Tianshu Star that the "star core" was contaminated, and the source was the "Dark Shadow Cave". He believed that Zhou Tian was the only person who could purify the star core, and gave him the "Star Stone".
