Before Irwin could finish his words, he turned around and saw Carl, William, and Sophia looking for the climbing rope and tying it to their bodies.
William raised his head and said, "Didn't you say that we could get out of here? Let's hurry up. We don't have so much time to talk now."
Seeing another zombie climbing up, William quickly stepped forward and kicked the zombie down. Panting, he said, "My dear friend, let's move. Sophia can't walk. I'll carry her on my back. You can move alone with uncle Carl."
Irwin couldn't help but twitch the corners of his mouth, but he didn't say anything. William was right, and he had no time to talk nonsense now.
He walked up to help William tie Sophia tightly. Then he hung two mountain climbing ropes on William.
"There are two of you. You'd better be more secure. It can bear more weight with two hands. Even if one of you is broken, there is another one."