The sword light was like a river of stars—a single slash killed six thousand six hundred enemies!
When it came to killing enemies on a large scale, martial artists could not compare with spellcasters.
Yet even among Top Real Persons who had mastered large-scale destructive spells, hardly anyone could kill more than six thousand people with a single move like Li Fei!
True Unity Realm Peak Experts possessed such ability, but few would do so, because the expenditure was too great.
Like the earlier Ignorance of the Sky's Height, Li Fei's self-created With You, My Brother-in-Arms appeared to be Creation Realm Dao-force, but was actually Unity of Law and Martial Arts.
He drove the killing move with his Flying Sword Body, fusing true force and martial force.
It possessed both the trait of spells drawing on the power of Heaven and Earth over a wide area and the mighty killing power of martial arts!
That was how it created such terrifying area damage.
In terms of deterrence on the battlefield, he was already no weaker than Peak Experts!
After all, killing dozens of people with one move and killing thousands with one move created entirely different pressure!
The former was a babbling brook; the latter was a flood surging into the heavens!
Though ordinary soldiers were still affected by the spell, the caster and the army's commanders were not.
After Li Fei killed more than seventeen thousand people, some commanders had already begun to retreat.
The eighty-thousand-strong Northern Barbarian army did not all come from the Wu Ri Tribe, nor were they all Boerhu's personal guards.
Now that Li Fei had killed six thousand six hundred enemies with one sword, many people's fear could no longer be suppressed!
Some commanders directly ordered a retreat.
Others were Boerhu's diehards and still