I’m folding murder books in World War II

Lin Hao had accidentally transmigrated to World War II, and the beginning was actually a murder book.

Looking at the entire battlefield of World War II, Lin Hao’s gaze was cold."During the War of Resistance, there was no shortage of Japanese. It’s time to crazily stack a wave of killing books!”

"What is it? The Killer Book had more than 25 levels? It can actually stack to 100 layers?"

"A 25th layer Killer Book can activate the Killing System?”

From then on, Lin Hao embarked on a path of killing enemies without turning back.

The introduction is weak, please see the main text…