C475 Hua Tuo and Yao Lao

The reason why Guan Yu fell down so quickly was not because of Cao Ren's poison, but because of the arrow itself. If it was an arrow shot by a cultivator, the arrow would have torn the Primordial Spirit apart, but Guan Yu was a martial general and had not cultivated a Primordial Spirit, thus his soul was injured.

"General!" The two deputy Generals quickly got off the horse to help Guan Yu up