"These routes?"
The three routes that flashed into view corresponded to the three rules Lin An had mastered.
To be precise, the System had even counted Cataclysm Power, of which he only possessed a Rule Prototype.
Looking at the Optimal Solution, which was completely different from what he had expected, a strange glint flashed through Lin An's eyes as he quickly began studying it.
Based on his guesses, he had thought the System would provide several rules with the strongest Combat Power.
But after a rough look, Lin An was surprised to discover that this time, the Optimal Solution had actually given him three fusion effects.
Moreover, they were all fusion rules with explosive improvements, much like the Omniscient Domain.
"A Combination Skill formed from rules?"
"Or perhaps a perfected version of the rules?"
Lacking basic Fifth Order knowledge, Lin An could only give it a vague definition.
Regardless, this also meant that his previous line of thought had been correct.
Once the Rule Path reached its later stages, one had to rely on combining multiple abilities into powerful Combination Skills!
"There are actually so many branches? And they're all things I don't know."
His brows furrowed slightly.
Lin An first opened the Optimal Solution for the Electromagnetic Rule.
He saw that behind the four branch rules, the percentages representing their mastery were all 0.
After the 0, four words kept flashing: Special Exchange.
"With the used permission, the route has been unlocked. You may exchange for branch rules in the special list in advance. (Limited to this plan)"
"Advance? Special?"
"Does this mean that I originally didn't have the qualifications to exchange for these branch rules? But after using the permission, they can be listed separately for me?"
Remembering the Rule Exchange list he had seen before, Lin An