"It seems someone is using kerosene to burn something; probably the camp is under attack." Cheng Yu is quite adept at arson and murder; just by seeing the black smoke, he knows what's burning.
"Indeed, the camp is on fire, but the color is so pure, without any mix of blue or gray. What's burning is likely kerosene and wood. It must be Kongming using flames to fend off attackers." Xu Shu said, dissatisfied, as if he could analyze the smoke more thoroughly and tell what's burning.
Jia Xu glanced expressionlessly at Xu Shu and Cheng Yu, pondering how much they must have burned in the past to recognize what's burning just by looking at the smoke.
Meanwhile, Lul Xun, who had been following Jia Xu and Chen Xi, quietly approached Xu Shu from behind, gazing at him with admiration.
"Brother Yuanzhi, why can you tell what's burning just by looking at the smoke?" Lul Xun asked with admiration.
