Zhang Tie just appeared without omen. Even Su Haimei and Ying Feiqiong didn't know how he appeared, not to mention Si Dan.
As the two women had just promoted to wind immortal generals, they actually moved a bit slower than Si Dan.
When Zhang Tie hit Si Dan and sent him flying away, he appeared in the location where Si Dan was just now. Therefore, Su Haimei's and Ying Fei's strikes directly hit Zhang Tie without any precaution.
They both used swords which were secret items. At this moment, the two women were coordinating with each other at their full efforts; one was stabbing at Zhang Tie's throat; the other was slashing towards Zhang Tie's head. As they had not predicted such a sudden change, they didn't have time to stop their movements at all.
In a split second, they felt being dazzled. At the same time, a hand avoided their sword lights and fatal movements and seized their wrists, controlling them at a stroke.