Xi Chenxiao held Su Jin in his arms, displaying his utmost desire to protect her. To him, no one, no matter who, could hurt his woman. Otherwise, they would have to face his wrath. Xi Chenxiao said calmly,
"If you don't believe me, so be it."
Just now, Su Jin inserted the silver needle very skillfully so she must know a little medicine. Moreover, based on her technique and demeanor, her knowledge of medicine was non-trivial. To be able to discover this wasn't just technique.
Her arms were broken and yet she recovered in such a short time. This was practically impossible. For an ordinary person with the same injury, recovery would typically take at least three months, but this girl recovered quickly.