Thanks to What do you want more than a Happy ending? for making this possible.
If you want to get Rainbow 2 too (like I did) I recommend picking Originally (no blue notes) and dB doll (short song).
I wonder when will rainbow 52 be achieved 🤔
Requirements: Complete Chapter 8 - Transit Tide by unlocking Distorted Fate.
After you unlock Chapter 9 - Solivault, you will enter a new UI. Read the files Wander and Rest, D.O.M.E.
Files: Wander and Rest, D.O.M.E.
Then scroll up left and read the file Rewind. This step is important to activate the song unlocking process.
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Step I: Unlocking the First Song
Once you finished reading Rewind, read [Decipher] About The Universe which is unlocked right after. Then, leave Chapter 9 and enter Legacy Chapters. Play the song HumaN (by SOTUI) and score at least A.
Legacy Chapters: HumaN by SOTUI
After you have completed that, you will unlock the song About The Universe by SOTUI & Missionary.
Chapter 9: About The Universe by SOTUI & Missionary
For the next step, you can do it in the same order or opposite order as I did. I would recommend following my guide.
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Step II: Unlocking the 2nd and 3rd Song
From where you read the first two files, read [Decipher] Evanescent. Then, leave Chapter 9 and enter Single Collection. Select and play the song Doppelganger (by LeaF). If your screen flicks, you're doing it right, otherwise, check your steps.
Single Collection: Doppelganger by LeaF
As the song progresses, you will notice it suddenly crashes. Double click the pause icon, and exit the song.
Doppelganger Abnormality (footage by @asteria8785 from YouTube)
After you have completed that, you will unlock the song Evanescent by LeaF.
Back to where you read the first two files, read [Decipher] Implexrough. Then, leave Chapter 9 and enter Single Collection or All Songs. On the top of the UI, spam click the random button until the song is randomised to the song Random (by Sobrem X Silentroom).
Single Collection: Random by Sobrem X Silentroom
Press play, and you will unlock the song Implexrough by Silentroom X mommy.
Chapter 9: Implexrough by Silentroom X mommy
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Step III: Entrance to the Chaos
After you have unlocked Implexrough, read the file [Decipher] Implexrough - Clue I. After reading it, the parallelogram on the right will be blacken and gliched out. Pressing on it brings you to Challenge Mode (stricter judgement, but without combo score).
Interact with this parallelogram
Ignore the life restrains as if you fail, the number adds up up to 200. When you finished the first two songs (Implexrough and About The Universe), you will unlock Entrance to the Chaos by D-D-Dice vs. siromaru.
Chapter 9: Entrance to the Chaos by 打打だいず vs. siromaru
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Step IV: Exoplanetary Mirage
Similarly to the last step, read the file [Decipher] Evanescent - Clue I. The parallelogram on the left is now blacken and glitched out. This time, you must leave Chapter 9 and enter Challenge Mode. Search for the songs Evanescent and About The Universe and sort it in this order. The song names are inverted. You will see a third hidden song and the life restrain reappear if done right.
Again, ignore the life restrains as if you fail, the number adds up up to 200. When you finished the first two songs (Evanescent and About The Universe), you will unlock Exoplanetary Mirage by Camellia.
Chapter 9: Exoplanetary Mirage by かめりあ
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Step V: To be Continued
When you've unlocked all five songs (About The Universe, Implexrough, Evanescent, Entrace to the Chaos and Exoplanetary Mirage), you will realise the lines connected to a hexagon named Reward. Read this file, which will unlock the above hexagon which is left blacken out. At this point, you have completed Part 1 of Chapter 9. However, if you want to unlock the hexagon, just press on it and enter the code:
>!Backward, go backward, turn back to the antemundane realm, go back to the-!<
If you entered the code, you will enter a preview chart of an upcoming song, which is >!True Home, True World by 816ThreeNumbers!<. After you're done with the preview, the hexagon unlocks and you get a file >!The Answer!<. You cannot progress any further.
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That's the end of this update. I highly recommend obtaining all files in Chapter 9 as it might be related to the next update. To learn how to do that, check out:
You can get around half of the collection by progressing through Chapter 9. Here's the detailed guide to going through Chapter 9.
Phigros Chapter 9 Detailed Guide
To make my description clearer, I've split the UI into 3 sections, shown below.
Section A: (8 files)
You can obtain all files in Section A by playing AFKing About the Universe after you played it before. However, you cannot obtain the file "About the Universe - Clue II" through this method.
Section B: (5 files)
Similarly, you can obtain all files by playing Evanescent, except for Exoplanetory Mirage which requires you to play the song Exoplanetory Mirage.
Section C: (6 files)
Similarly, you can obtain all files by playing Implexrough. To obtain Peregrinus Notebook - Clue III (the one connected to the hexagon), you must first unlock the following files in order:
- Peregrinus Notebook
- Peregrinus Notebook - Clue I
- Peregrinus Notebook - Clue II
by keep playing/AFKing Implexrough. When Peregrinus Notebook - Clue III is unlocked, About the Universe - Clue II will be unlocked automatically. This is the last two files you can obtain, which means you need to unlock all other files first before getting these two.
**KEEP IN MIND THAT WHEN PLAYING ANY SONGS IN CHAPTER 9, THERE IS STILL A CHANCE OF IT DROPPING FILES THAT ARE NOT FROM CHAPTER 9. HENCE, ALWAYS CLICK ON THE FILES WHEN IT DROPPED TO TRACK YOUR PROGRESS EASIER.
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Warning: Spoilers Ahead
>!When you're complete with Chapter 9 (aka unlocking the two boss songs), you'll notice a hexagon on top that is glitched and blacked out. You are required to key in the code. The code is:!<
>!Backward, go backward, turn back to the antemundane realm, go back to the-!<
>!You don't have to unlock this after you unlock the other files. When you enter the code, a section of the chart of True Home, True World (by 816ThreeNumbers) will be played.!<
That's it. If you have a total of 24 files, you've completed all files in Chapter 9 (Part 1).
