Within the Profound Ghost Hall, if one were to ask who knew the Profound Ghost Saint Ancestor best, it could be said that no one surpassed Immortal Fairy Yu Tong. The Profound Ghost Saint Ancestor and Immortal Fairy Yu Tong were practically master and disciple, and many of Immortal Fairy Yu Tong's skills had been passed down from the Profound Ghost Saint Ancestor.
Moreover, when it came to mechanism arrays, she had received personal guidance from the Profound Ghost Saint Ancestor.
The Eight-Pattern Spirit-Locking Claw was something the Profound Ghost Saint Ancestor had refined after reaching the pinnacle of his attainments in mechanisms, specifically to control mechanism arrays. It could be said to be an all-purpose object created by the Profound Ghost Saint Ancestor for mechanism arrays, capable of disturbing the Spirit Patterns arranged within them.
This strange object had an effect remarkably similar to Ancestor Daoyan's testing Spirit Pattern.
Immortal Fairy Yu Tong did not know whether it was effective against all mechanism arrays, but she was certain it had extremely powerful effects against mechanism arrays personally arranged by the Profound Ghost Saint Ancestor.
The Eight-Pattern Spirit-Locking Claw was of immense importance to the Profound Ghost Saint Ancestor, and he would not easily tell others how to fully control it.
Immortal Fairy Yu Tong was thoroughly familiar with the Profound Ghost Saint Ancestor's temperament. After seeing Yu Chen's spellcasting, she was certain that this strange object could control the mechanism array before them, but she was also certain that Yu Chen could not fully activate the Eight-Pattern Spirit-Locking Claw's power and take complete control of the mechanism array before them.
She shouted out, and with a turn of her hand, a pitch-black sphere the size of a human head appeared in her grasp.
The sphere was perfectly round and