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Valentine's Day Hidden Secrets Guide: Morse Code and Forbidden Truth Badge Collection 💝

Want to collect all Morse Codes and unlock the mysterious Forbidden Truth badge? This guide will show you all hidden secrets in the Valentine's Day event, including how to unlock the secret cutscene with Nelly!

DTI Codes Wiki••3 min read
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Hey DTI players! Today I'm sharing a super detailed guide to help you find all Morse Codes and unlock the mysterious Forbidden Truth badge in the Valentine's Day event! I've found all the locations, so follow this guide and you won't miss any secrets! 🎯

Morse Code Collection Guide 📝

💡 Morse Code Translation Tool: Don't know how to decode the Morse Code you found? Check out Morse Code Master! Simply input the Morse Code and it will instantly translate to English. They're also working on image recognition support, which will make things even easier~

1. The Leaning Bookshelf in Library

First Morse Code Location

First Morse Code Location

During Chapter One, find the first Morse Code behind the leaning bookshelf in the library!

Tip: Check the area around the bookshelf carefully, it might be hard to spot due to lighting!

2. The Hidden Hedge

Second Morse Code Location

Second Morse Code Location

At the end of Chapter One, when you need to shoot the giant golden heart, don't rush! Turn around and check the hedge, that's where the second Morse Code is hiding!

Tip: Make sure to collect this Code before shooting the heart, as the scene will change afterward.

3. The Fiery Secret

Third Morse Code Location

Third Morse Code Location

While searching for chests in Chapter Two, keep an eye on the fire lights! One of them holds the final Morse Code~

Tip: Check each fire light carefully, don't miss any!

Forbidden Truth Badge Guide 🏆

To obtain this mysterious badge, you'll need to solve a little puzzle! Here's how:

Step One: Unlock the Hidden Room

  1. After completing the potion room in Chapter One, don't enter the portal yet!
  2. Find all lanterns around the room
  3. Light them all up
  4. A mysterious room will appear next to the library

Step Two: Mix the Mysterious Potion

In the hidden room, you need to mix three liquids and three solid bases in this exact order:

  1. Moon 🌙
  2. Water 💧
  3. Vampire 🧛
  4. Ashes 🔥
  5. Phantom 👻
  6. Unicorn 🦄

Note: The order must be exact, or you'll have to start over!

Secret Cutscene: Mystery Character Nelly 👀

After completing the steps above, head to the right tunnel in Chapter Two and find the wooden boards on the wall. With the Forbidden Truth badge unlocked, you'll trigger a special cutscene introducing a new character named "Nelly"!

Tips & Tricks 💡

  1. Follow the guide in order to avoid missing any secrets
  2. Check every corner when collecting Morse Codes
  3. Be extra careful with the potion mixing order
  4. Don't forget to take screenshots of your collection journey to share with the community!

Final Words ✨

I hope this guide helps you collect all the hidden secrets! If you have any questions, feel free to leave a comment below. Have fun collecting, and stay tuned for more guides!

Guide last updated: February 23, 2025