Honkai Star Rail: How To Open Triple Authentication Door

There is so much content for players to complete in Honkai Star Rail aside from the main story. Whether you enjoy grinding Simulated Universe, challenging yourself in the Forgotten Hall, or completing various sidequests, there are hours of fun to be had while playing this game. Honkai Star Rail also highly incentivizes players to check out as much side content as possible and rewards curious Traiblazers with unique character interactions, tough battles, and rare items. 

One of these side quests requires players to open a Triple Authentication Door, and if you are having trouble finishing this quest, you've come to the right place. This article will cover everything you need to know in order to open the Triple Authentication Door in Honkai Star Rail!

How to Open the Triple Authentication Door in Honkai: Star Rail

Initially, the Triple Authentication Door can be found in the Base Zone of Herta's Space Station but will be locked. However, the door states that three separate verification cards are required in order to access the door. These are the 3 Authentications. Here is where you can find each of the Authentications.

• Tier 1 Authentication: Head to the Master Control Zone and speak with the Man With Afro five times. He will then give you the Corporate Access Authentication.

• Tier 2 Authentication: Head to the leftmost area of the Storage Zone and complete the puzzle. After creating a walkway as part of the puzzle, you can continue exploring, and outside the treasure room door will be a spot to investigate. This will award you the Thousand Stars Access Authentication. 

• Tier 3 Authentication: Head to the upper-right portion of the Base Zone and defeat the Blaze Out of Space enemy. It will drop the Blank Access Authentication.

With all three Authentications in hand, Herta will send you a text which will activate the "Emptiness of Locus Silentii" Sidequest. Herta will explain that because you have now acquired all three Authentications, you have been granted special access to open the previously locked door. 

Head back to the Triple Authentication Door, and you can now open it to complete the quest. The rewards for completing this quest are 2 Adventure Logs, 50 Hertareum, and 5000 Credits. Inside are a few enemies you can also defeat to receive even more rewards!

And that's everything you need to know about how to open the Triple Authentication Door in Honkai Star Rail!