This Corrosion is a hidden quest in the Cyberpunk 2077 Phantom Liberty expansion. It is triggered when you receive a message from an unknown number after looting a component from a robot during the main quest Somewhat Damaged.
In this guide, I will provide you with a complete walkthrough for Cyberpunk 2077 This Corrosion quest. Read on to know more about this mission and its rewards.
Table of Contents
Quick Guide
| Type | Side and hidden |
| Act | 2 |
| Lifepath | All |
| How to enable | Acquire the Behavioral System Component from the Cerberus |
| Rewards | Erebus SMG or Militech Canto Mk.6 |
How to Enable This Corrosion Quest?
In order to enable the This Corrosion quest, you need to acquire the Behavioral System Component from the Cerberus and then complete the main quest Leave in Silence.
See also: Cyberpunk 2077 Venus in Furs Quest
Cyberpunk 2077 This Corrosion Quest Walkthrough
Roughly 24 hours after finishing the previous quest, you will get a message from an unregistered contact. The text instructs you to meet a netrunner and deliver the Behavioral System Component you obtained from the Cerberus during Somewhat Damaged.
The Netrunner
Head to Kabuki Market and enter the quickhack shop. Speak with Yoko and give her the Behavioral System Component. Once Yoko finishes her work, she will hand you the decrypted component.
Acquire Erebus or Militech Canto Mk.6
There is only one decrypted component available. Therefore, you can craft just one of the Blackwall Iconics. Here are complete explanations for each one of them:
- Erebus: A Power Submachine Gun with rounds infused with dark energy. Each shot has a chance to upload a quickhack that disables the target’s cyberware.
- Militech Canto Mk.6: Comes with the Blackwall Gateway quickhack, which deals lethal damage and can spread to multiple targets.
Pro Tip: If you are a Netrunner build, the Canto Mk.6 is arguably the most powerful deck in the game. If you prefer gunplay, the Erebus is a top-tier SMG that feels like something out of a horror movie.
You can learn more about this topic in the Cyberpunk 2077 complete guide page, where we cover all aspects of Cyberpunk in depth.
Cyberpunk 2077
