Abiotic Factor Mycofields Guide: Portal Location, How to Survive, & More — cover image

Abiotic Factor Mycofields Guide: Portal Location, How to Survive, & More


Abiotic Factor’s Mycofields are a perilous, heat-soaked realm that demands preparation and strategic thinking. Navigating this interdimensional landscape is key to progressing through the main storyline, but it’s not a walk in the park. This guide will break down the location, essential survival tactics, and important steps to successfully venture into the Mycofields, ensuring you’re equipped to face the challenges ahead.

Locating the Portal to Mycofields

The journey to the Mycofields begins within the confines of Abiotic Factor’s research facility. It’s not immediately obvious where to find the portal, so following a precise sequence is essential. First, ascend to Level 2 of the facility and head directly to Containment Block DIRAC. This involves taking the first door on the right and navigating through a security checkpoint area.

Continuing down the long hallway leads you to another checkpoint, marked with a dead body and a prominent “Live Fire Zone” sign. This is a clear indicator you’re on the right track. Proceed through the gates into Containment Block ANNING, where you’ll encounter the formidable Tarasque. Successfully defeating this creature is paramount – it’s the only way to obtain the vital Tarasque Ichor.

Don’t forget to slice the Tarasque’s carcass after the fight to ensure you collect all the necessary components. Once you’ve secured the Ichor, return the way you came, back to Containment Block DIRAC and then ride the elevator upwards to Portal Lab 04. The telltale sign of your arrival is the widespread fungal growth – a visual confirmation that you’re in the right place to activate the portal.

The Tarasque Encounter: A important First Step

The Tarasque isn’t just a tough boss; it’s a prerequisite for accessing the Mycofields. This massive beast resides within Containment Block ANNING, and its defeat is absolutely necessary. Prioritize your combat strategy and utilize your weapons effectively. The Tarasque is weak to fire, electricity, and plasma damage, while it resists bullets and explosives. Most of its body is heavily armored – focus on its three vulnerable areas: the head, the tentacles on its chest, and the back flaps that become exposed when it kneels. For a full rundown of viable weaponry, check out our weapons guide.

Successfully taking down the Tarasque grants you the Tarasque Ichor, the single most important item for opening the portal. This Ichor isn’t something you can simply carry around; it must be placed into the Flow Control Module within Portal Lab 04. Don’t underestimate this fight – preparation and a solid strategy are key to a victorious encounter.

Activating the Portal: The Flow Control Module

Once you’ve obtained the Tarasque Ichor, the next step is to return to Portal Lab 04. This involves navigating back through Containment Block DIRAC and then taking the elevator upwards. Once you arrive at Portal Lab 04, you’ll find the Flow Control Module. Carefully insert the Tarasque Ichor into the console.

This initiates the portal activation sequence. You’ll then need to hack a keypad requiring a Class 3 Clearance. This is a timed challenge, demanding quick reflexes and precise input. Successfully completing the hack will open the portal to the Mycofields, allowing you to finally step into this hazardous new environment.

Surviving the Heat: Heat Resistance is Key

The Mycofields are renowned for their extreme heat, posing a significant threat to unprepared adventurers. Without proper preparation, prolonged exposure can lead to rapid deterioration and ultimately, death. A minimum of +3 Heat Resistance is absolutely important for survival.

Several methods can boost your Heat Resistance. The Weathered Trait, acquired during character creation, provides a valuable one-level boost. Furthermore, crafting and wearing the Fire Proximity Suit is highly recommended. This suit provides an immediate +3 Heat Resistance bonus. Acquiring the Fire Proximity Suit requires trading an Air Compressor with the Blacksmith at Manufacturing West – a worthwhile investment for any Mycofield explorer. For more heat-resistant gear options, check out our armor guide. Don’t neglect this vital piece of equipment.

Utilizing Resources & Equipment

The Mycofields present a formidable challenge, but with careful preparation, strategic thinking, and the right equipment, you can overcome the heat and progress through Abiotic Factor’s storyline.

Are you ready to brave the heat and uncover the secrets of the Mycofields?