Slowly, Lu Yu approached the train conductor from behind, extending his hand gently to touch his body.
However, just as Lu Yu's palm brushed against the conductor's body, in an instant, the conductor's body suddenly collapsed onto the ground like a wooden stick, making a dull thud.
The moment the conductor's body hit the ground, Lu Yu suddenly noticed that the conductor's face had turned a dark purple, making him look ghastly and frightening.
Obviously, this conductor had been poisoned to death right here!
"Poisoned to death?"
Seeing the conductor's ghastly appearance, a hint of coldness flickered in Lu Yu's eyes.
He slowly bent down, and after taking a couple of glances, he immediately spotted a small pinhole on the conductor's neck.
The area around the pinhole was dark blue, clearly indicating that the poison had entered the body from there.
