A vast composite formation differed from a layered formation. At most, a layered formation consisted of multiple formations nested together, which would no longer move or change afterward.
Composite Formation Arts were different. All the individual formations within a composite formation were like movable rings, their combinations constantly shifting. Those uncertainties were extremely fluid, so ordinary Formation Arts Artists simply could not calculate every possible outcome from outside.
Su Jiu, however, was different. Thanks to her innate talent, her knowledge was not something fixed in place, learned from a master like that of other Formation Arts Artists. From the outset, Chu Luohen had trained her to find her own way of inscribing formations rather than rigidly pouring formation knowledge into her.
As a result, no matter how changeable a formation was, once it reached her hands, she could unravel it through her own unique way of thinking-provided, of course, that she had enough spiritual qi.
Thus, a composite formation that seemed impossibly difficult to others was not particularly difficult for her.
However difficult a composite formation might be, it was still a formation in the end. As long as it was a formation, it had a formation eye, and as long as it had a formation eye, there was a chance of breaking it.
A vast composite formation like this, without even a single offensive formation, left Su Jiu even more like a fish in water.
If it contained offensive formations, she might have had to expend a little more effort. Of course, if it really did contain any, she might not have entered at all.
After all, this was a sixth-tier composite formation. The power of a killing array within it was simply not something a Golden Core Stage cultivator like Su Jiu could withstand. If she was even