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DMZ CODEX · HAJIN EXCLUSION ZONE UPDATED 2 NOV 2026

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Rice Mill complex; Hoesik is in a smaller office outside the main mill
Guide · Bosses & PvP

Hoesik Supply Room: Rice Mill office route

Small office at the southern edge of Rice Mill · Go upstairs to the brown single door · Hoesik and Mill Explosives Lab are separate

In short

Hoesik Supply Room is upstairs in the small office at the southern edge of Rice Mill, Imjin Farmland. The demonstrated approach uses the exterior staircase pictured below. Climb to the brown door and confirm the room name on its lock.

  • Small office at the southern edge of Rice Mill
  • Go upstairs to the brown single door
  • Hoesik and Mill Explosives Lab are separate

Hoesik Supply Room is upstairs in the small office at the southern edge of Rice Mill, Imjin Farmland. The demonstrated approach uses the exterior staircase pictured below. Climb to the brown door and confirm the room name on its lock.

Before you head to the mill

Take the Hoesik key on your deployed Operator. There is no established fixed pickup for it in this guide. Another key with Rice Mill in its description may lead to a different door, so compare the complete item name before leaving the FOB.

Bring room in your Backpack for ingredients or equipment you need. Opening a room is only part of a useful loot run; plan extraction so a valuable find can reach your base.

Walk from the complex to the door

  1. Find Rice Mill in Imjin Farmland. The reported D8 reference is a search clue; use the complex’s buildings to orient yourself.
  2. Move to the southern edge and look for the small office outside the main mill building.
  3. Use the exterior staircase on the side of the small office, as pictured below, to reach the upper door. Searching the main mill basement will not reach this room.
  4. Find the brown single door beside a pale-blue wall.
  5. Match HOESIK SUPPLY ROOM, unlock with its key and open the door.
The demonstrated Hoesik approach uses this exterior staircase.
The demonstrated Hoesik approach uses this exterior staircase.
Hoesik Supply Room named lock at the top of the approach.
Hoesik Supply Room named lock at the top of the approach.

Search the safe and weapon containers

A recorded opening shows weapon storage and a safe; Infantry Invasion Plans appeared among the reported contents. Search the room’s containers rather than expecting one fixed item in one fixed slot. Weapons, materials and cash reported from a visit are examples, not a guaranteed package.

Keep the doorway covered while looting. If the safe or best containers are already empty, reassess the trip instead of assuming that a different upstairs room is the real Hoesik destination. The named door establishes the room.

Avoid the wrong mill route

The Mill Explosives Lab key pickup, Rice Mill Bunker and Foreman’s Office are separate tasks. Hoesik’s demonstrated upstairs office does not verify the lab’s entrance. Use the Mill key pickup guide if that is the item you carry.

After looting, return by the office stairs and check the outside approach before crossing back through the complex. For another key run, compare destinations in the keys and loot rooms guide.

Quick questions

Is Hoesik Supply Room inside the main Rice Mill building?

The route uses a smaller office at the southern edge, outside the main mill; go upstairs.

Are Infantry Invasion Plans guaranteed in the safe?

No. They were reported in a recorded opening, and contents can vary.

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