Shen Yanxiao's advancement was mainly reliant on the Seven Star Moon Seal and Xiu's help. However, Shen Yifeng's talents can only be considered average so it was practically impossible for him to improve by such leaps and bounds.
But with the truth presented before her, she had no choice but to believe it.
Shen Yifeng's disappearance for the past six month coupled with his surge in strength made Shen Yanxiao suspicious.
She felt that there was definitely some secret behind his huge power-up.
And that secret was very likely related to Shen Duan and Shen Yue's rebellion.
Narrowing her eyes, Shen Yanxiao suddenly stood up. Since she met him, she would never let Shen Yifeng that brat slip away. Be it whether he was a Great Swordsman or an Intermediate Swordsman, she would pry open his mouth and question the whereabouts of Shen Feng and Shen Ling!