Ever since entering the park, Song Jian had always felt he was being watched, understanding that someone was attempting to be a "sneak attacker". Thus, while battling monsters, he dedicated half of his attention to his surroundings;
What Song Jian didn't expect was that Zhao Sihai was using a long-range sniper rifle, observing them with eight-times magnification, which is why he didn't notice anything suspicious.
Getting distracted during a battle with a boss is life-threatening, getting distracted in front of a tomb-bearing zombie is just as good as committing suicide;
If the tomb-bearing zombie hadn't flinched from Song Jian poking its eye, causing it to twist its body, the shot would have hit directly, causing weak point damage, the boss would really have been taken by this sneak attacker;
Thinking about it, Song Jian broke out in a cold sweat: "If he aimed for me and not the boss…"