Su Chengyu was also taken aback by the words and had no secrets from Yu Yanshu, practicing the same Supreme Mysterious Clarity Decree as himself.
This technique originated from the orthodox Mysterious Door, a most orthodox method of cultivation that absolutely should not have led to the situation Yu Yanshu described. Su Chengyu had Yu Yanshu perform a complete cycle of the cultivation technique in front of him.
Yu Yanshu's execution of the technique was flawless, yet in the final step, when the mana was supposed to enter the Dantian, the spiritual energy drawn inside her body seemed to be pulled toward Yu Yanshu's eyes instead, leaving Su Chengyu utterly baffled.
"Yan'er, unlock the seal of your Primordial Eye and let your master take a look," he said.
"Okay."
Hearing this, Yu Yanshu slowly unsealed her eyes, and immediately, Su Chengyu felt an intense concentration of mana gathering above Yu Yanshu's eyes, far denser than ever before.