Zhu Shiling and Zhu Shiting placed the C4 charges one by one on the stone pillars, then had Lu Yun and the others stand in a safe place. Their C4 charges were not timed, but activated by a button.
"C4 planted," Zhu Shiling said, mimicking a video game tone.
Zhu Shiting struck a chūnibyō pose and declared, "Detonate!"
Chapter 123