Lu Tianyi agreed with Kong Qingming that the enemy wasn't from Upper City District. After all, there was no level-seven superpowered person in Upper City Base, only level-seven superpowered zombies.
All zombie dominators from that base were under Miss Lu's command. Therefore, even if they decided to attack Yan Fangyu, they shouldn't have tried to hurt Lu Tianyi and Kong Qingming.
However, the enemy hiding in the darkness was trying to kill all three of them.
Lu Tianyi sensed that Kong Qingming moving toward Yan Fangyu, and then a swift wave of wind blade going that way.
He hurriedly waved a hand. Following his move, the moisture in the air condensed into a water screen, but was easily penetrated by the wind blades. Lu Tianyi had seen that coming. The enemy was two levels higher than him, so his power could barely create any barrier for the enemy.
But still, he could not shrink back.