Dou Po: Taking a Peek at the Collection of Books, You Said They Were Heaven-Level Exercises.

Xiao Chen traveled through the sky and became a collateral descendant of the Xiao family, but he was still a complete waste! Fortunately, the identification system was bound, but the results of the identification by the system were all wrong! "Identify a weed, do you think it is the finest Tianling grass?" "A branch, you say it is a sword of average quality? Can it break rocks and split the sky?" "I found a book in the trash. System, you said it's a heaven-level skill?" So, in a confrontation with Yunshan, a strong man from Douzong, Xiao Chenjin killed the strong man from Douzong with just a rusty kitchen knife. System prompts are available. [The appraisal is completed, this is not a kitchen knife, this is a very high-quality dragon-slaying knife! Can kill the powerful Dou Zong!