Dead Island 2: Haus DLC Walkthrough — How to Complete ‘Beyond The Door’

Dead Island 2’s first major expansion, Haus, takes the over-the-top zombie action of Hell-A and plunges it into a surreal, cult-driven nightmare. One of the most pivotal and unsettling missions in this DLC is "Beyond The Door." It’s a journey that blends macabre humor, environmental storytelling, and intense combat as you navigate the twisted desires of the Ark of Ascension.

In this guide, we’ll break down the entire walkthrough based on the latest gameplay, from searching a gore-filled diner to uncovering the chilling secrets of an AI named Konstantin. Whether you're stuck on the boss fight or just want to understand the lore, this is your comprehensive guide to what lies beyond the door.

The Diner of Horrors: Searching for Yong-Ho’s Head

The mission begins in a place that would make even the most hardened survivor lose their appetite. At , the player enters a retro-style diner that has been repurposed for a truly grotesque purpose. The cult of Haus doesn't just worship ascension; they have a very literal—and fleshy—way of celebrating it.

Navigating the Gore

As you explore the diner at , you’ll notice the environment is draped in remains. Your primary objective here is to find the head of a man named Yong-Ho. The game encourages exploration of the kitchen and booths, where the level of detail in the environmental storytelling shines. You aren't just looking for an item; you are witnessing the aftermath of a cultist ritual.

Finding the Cloche

After some searching through the back areas and kitchen, you eventually locate a silver cloche sitting on the main counter. At , the player lifts the lid to discover Yong-Ho's Head. In true Dead Island 2 fashion, the head isn't just a quest item—it’s alive (sort of) and highly talkative. At , Yong-Ho begins speaking, updating your mission objectives and setting the stage for the next leg of your journey.

The Eerie Forest and the Quest for the Body

With Yong-Ho’s head in tow, you are tasked with reuniting it with his body. This requires a journey through the Foggy Woods, a stark contrast to the neon-lit diner. The atmosphere shifts from claustrophobic horror to an open, eerie dread.

Survival in the Mist

At , the player begins the trek through the forest. The visibility is low, and the sound design ramps up the tension. You aren't alone; at , you’ll encounter zombies emerging from the fog. Combat here requires situational awareness, as walkers can easily flank you in the limited light.

Locating the Facility

Following the trail of blood and cultist markers, you finally locate Yong-Ho's Body at . The body is found near the entrance to a hidden cult facility. Entering this facility at triggers another wave of zombie encounters, forcing you to clear the area before you can proceed with the ritual.

The Failed Ritual and the Battle with Corrupted Yong-Ho

Once the area is secure, it’s time to activate the mechanisms of the facility. At , you must interact with the Pig Statue Switch. This bizarre piece of technology is central to the cult’s "ascension" process. However, as is often the case in Haus, things do not go as planned.

The Corruption Begins

At , as the player attempts to reattach the head, the ritual fails spectacularly. Instead of ascending, Yong-Ho undergoes a horrific transformation. He becomes Corrupted Yong-Ho, a powerful and agile adversary that serves as the mission's boss.

Boss Fight Strategy

Starting at , the combat intensifies. To defeat Corrupted Yong-Ho and the accompanying cultists, keep these tips in mind:

Focus on Mobility: Yong-Ho is fast. Avoid getting backed into corners near the chairs.
Add Management: Several cultist zombies will join the fray. Clear them out periodically to avoid being overwhelmed.
Use Your Environment: If you have elemental weapons, utilize the narrow corridors to bottle-neck enemies.

After a grueling fight, you retrieve Yong-Ho’s Code at , which is the key to finally opening the Brink Door.

Inside the Brink: The Infusion Lounge

Crossing the threshold at , you enter the Infusion Lounge. This area reveals the clinical, almost sterile side of the cult’s operations. It is here that the true nature of the "Infusion" is discovered.

The Nature of the Infusion

At , the player investigates the lounge, finding empty IV bags and beds lined up like a production line. It becomes clear that the cult isn't just killing people; they are harvesting their minds. The physical bodies are discarded or corrupted, but the essence is being funneled elsewhere.

The Revelation: Konstantin and The Ark

At the heart of the lounge stands a large monitor. At , you interact with Konstantin, who appears as an AI represented by a digital dog. This is where the story of Dead Island 2: Haus takes a sharp turn into high-concept sci-fi horror.

The Fate of Joshua and Angelina

At , Konstantin reveals the fate of Joshua and Angelina, characters whose stories have been teased throughout the DLC. Their physical forms are gone, but their data—their souls, in the eyes of the cult—have been uploaded to The Ark of Ascension.

The Plan for the Ark

By , Konstantin and a character named Hope explain their plan. The Ark is intended to preserve humanity after the zombie apocalypse, but it requires more "data." This sets up the final objectives of the DLC, as the player realizes they are becoming a central figure in Konstantin's calculations.

Conclusion and Key Takeaways

As the mission completes at , you are given a new objective: Find the Ark. "Beyond the Door" serves as the narrative bridge between the gore-soaked world of Dead Island 2 and the psychological horror of Haus.

Actionable Tips for Players:

Don't Rush the Diner: There are plenty of resources and lore notes scattered around the diner. Picking these up early helps with weapon upgrades.
Weapon Choice: For the Corrupted Yong-Ho fight, fast-swinging melee weapons or high-accuracy firearms are preferred to deal with his quick movements.
Lore Engagement: Pay close attention to the dialogue with Konstantin. It recontextualizes much of what you’ve seen in the base game regarding the Autophage and the end of the world.

Have you survived the horrors of Haus yet? Let us know your favorite boss fight in the comments below! If you're looking for more Dead Island 2 guides, check out our website and follow us on Facebook for the latest updates!