The Four Seasons Flower Screen is an array artifact crafted by Hidden Moth Sect's Supreme Elder Guo Qianhuai, primarily used for self-defense, which, when used protectively, conjures four screens to surround oneself.
If used conversely, not to encircle oneself but to trap the opponent, it becomes an enemy-confining array. Back then, four elders were able to annihilate Master Dan Qiu and his disciple in the Immortal Pot Grotto Heaven using this method.
The Four Seasons Flower Screen has four array positions but can also be controlled by just one person.
Considering He Kao's cultivation level, even if the array is pre-set, it would be quite challenging to trap Harriman.
He Kao didn't expect Yi Ji to handle Harriman alone but instructed him to deploy the formation to isolate inside and outside, while He Kao himself entered the array for magical combat, leaving Harriman too occupied to break the formation.
