A red node with a blank name will appear at the end of Chapter 1. When you open it, you will see a creepypasta screen with gibberish text.

In plain English, the left and right locks mean:

• Left: Clear 3 songs in the "Chapter 1" folder on Opening difficulty with A or higher.
  
• Right: Clear 3 songs in the "Chapter 1" folder on Opening difficulty with 200 max combo or higher.

• Left: Clear 4 songs in the "Chapter 1" folder on Middle difficulty with AA or higher.
  
• Right: Clear 4 songs in the "Chapter 1" folder on Middle difficulty with 350 max combo or higher.

• Left: Clear 5 songs in the "Chapter 1" folder on Finale difficulty with S or higher.
  
• Right: Clear 5 songs in the "Chapter 1" folder on Finale difficulty with 200 max combo or higher.

• Left: Clear 5 songs in the "Chapter 1" folder on Finale difficulty with SS or higher.
  
• Right: Clear 5 songs in the "Chapter 1" folder on Finale difficulty with 200 max combo or higher.

The middle lock is different. The left and right locks must be unlocked before you unlock the middle lock.

• Go to https://shrinereport.xyz/ULTIMATION and see that the title is "RECRUDESCENT".
  
• Type that in as the password.

The unlock conditions are common with Chapter 1, except the songs must be in the Chapter 2 folder instead.

The secret word for the center lock is STARCROSSER. Input the code, then go to shrinereport.xyz/valor/return.txt. At the bottom of that text file, you'll see the key word "TOTHESTART", which you now need to input.