Here, in front of Levin and Jiro, all the zombies who moved in a chaotic manner a while ago suddenly turned their heads simultaneously, moving together at the same spot. At first, those two were confused about what was going on here, not knowing their intention. Hell, they both even made a rookie mistake here, stopping to move while also letting the enemy finish what they wanted to do.
At first, the zombies were still in disarray. However, slowly but surely, they started to gather in front of Levin, with the smaller ones climbing up to the shoulders of the bigger zombies. They hadn't launched any attack yet, which was the main reason why Levin hesitated about what to do right now. However, as the zombies in front of him created a huge wall that separated them from the tree, which was the main source of all the evilness here, the soldier widened his eyes in realization.
"Shit! Jiro, destroy them all! They want to make a wall to reduce the impact of my attack!" He shouted.