This is a noir story about a man killing sacrificial victims with an obsidian knife. Here, we get to see an attack. He’s already killed the customer, now he’s going to kill the prostitute.

Visually, this page is very arresting. The jagged red fragments do a good job of presenting the dis-associative state of the attacker in an arresting manner. 

(Heavy Metal Diabolic Special, Spring 2002 – Page 83 Xoco: The Obsidian Butterfly by Ledroit and Mosdi)