Captain Van der Kolk commands a Dutch military unit in colonial Indonesia. He directs a program of cruel experiments designed to create supersoldiers through unethical means, implementing the Nahash prophecy to reshape the world. Van der Kolk relentlessly pursues Erika Arendt, believing her unique connection to the prophecy is essential for his plan's success. His supersoldier creations track Erika to an orphanage and attack it, showcasing his readiness for violence. Van der Kolk personally utilizes a combat serum from his research, temporarily boosting his strength and speed during engagements. He finances these operations through illicit opium smuggling and leverages his position within the Dutch colonial military structure to advance his goals.