According to the objective law, once something exceeded the control of one's strength, the speed of their heartbeat and blood flow would automatically increase.
The plan of going deep into the heart of the Wolf Tribe straight to their palace was beyond Zhu Yuheng's strength.
Therefore, Zhu Yuheng's two hearts were beating madly, like a war drum beating, like a deer ramming in her heart.
Even though Zhu Yuheng controlled her spiritual power and held her breath, the blood in her body still flowed faster.
It was her instinct. Even if she were ten thousand times stronger, she would need time to control it.
"Ba-dum!"
"Ba-dum!"
"Ba-dum!"
Zhu Yuheng's heartbeat was so loud that even Lin Qiye could hear it.
Lin Qiye turned his head to look at Zhu Yuheng's exquisite side profile.
"Don't worry. Even if 20 million Golden Core cultivators surround us, I can still bring you out unscathed."