The Collector: Unit 731

In 2023, Dark Horse launched The Collector: Unit 731, a single-issue comic that reopens a dark chapter of history through a horror lens. The series follows a mysterious figure known as the Collector, who stalks the survivors and enablers of Japan's infamous Unit 731 experiments during World War II. Written by Cullen Bunn and illustrated by Alex Sanchez, this grim, supernatural thriller explores themes of justice and vengeance against the backdrop of real wartime atrocities. It stands as a stark, mature entry in Dark Horse's catalog, blending historical horror with a morally complex revenge narrative.