Zenless Zone Zero Hollow Zero guide

Hollow Zero in Zenless Zone Zero is a roguelike gamemode that is specifically tied to endgame progression. It is extremely similar to the Simulated Universe from Honkai Star Rail. You must collect Resonia (buffs) and become powerful enough to challenge the various enemies you encounter in each of its stages.

This guide goes over everything you will need to know about Hollow Zero in Zenless Zone Zero so that you can effortlessly clear each stage.

---

What is Hollow Zero, and how can you unlock it in Zenless Zone Zero?

Go to Scott Outpost to access this gamemode (Image via HoYoverse)

Hollow Zero is endgame content that unlocks as you progress through the main story of Zenless Zone Zero. You will unlock it after completing the Cat's Lost and Found quest of Chapter 1.

To take part in this roguelike game mode, you will need to travel to the Scott Outpost. Its very first zone is called Qualification Assessment, and you will need to run it a few times to unlock the rest.

---

A guide to Hollow Zero in Zenless Zone Zero

This is essential to level up your License (Image via HoYoverse)

Each Hollow Zero stage is divided into exploration and combat arenas where you can go and collect buffs called Resonia. Here is a complete breakdown of everything you will need to do to survive the various challenges of this game mode.

Collect Resonia to buff your team.

Each Resonia will provide unique buffs ranging from Crit and Damage to Attack enhancements and more. Make sure to collect the right ones based on your deployed characters so that you can make the most of them and quickly take down enemies.

Formulate your team according to the recommended elements

Before you start your run, you will spot a counter that tells you which element will work best. Take characters of that particular element to quickly clear each combat challenge.

Pay heed to corruption.

While exploring the TV, you will spot a bar that indicates how much corruption you will receive as you move each tile. Every time the bar hits zero, you will lose one star, making the combat even more challenging. Try to reduce the corruption at certain occurrences so that you can survive the boss encounters at the end of your run.

Complete Bounties

You can accept weekly bounties that will net you various rewards upon completion. It is recommended that you pick and complete these challenges to get maximum rewards each week.

Investigation License

Leveling up your Investigation License will not only give you rewards like Polychrome but also allow you to collect more points and unlock more nodes in the Hollow Zero game mode in Zeneless Zone Zero.

---

It is recommended that you attempt to clear Hollow Zero's more difficult stages once you have finished building your team in Zenless Zone Zero.