Let's first figure out how to obtain "Secret Letter Clues":

1. Events

2. Daily Quests

3. Achievements

4. Monster Drops (not 100% drop rate)

We're going to discuss how to quickly obtain clues to the secret letter by defeating monsters.

This is a disclaimer:

1. because my native language is Chinese, the screen displays Chinese characters. I apologize that I cannot display other languages, but I will try my best to tell you the specific location.

2.The method is just provided to everyone.

The higher your account level, the higher the drop rate (that's what I heard from a friend).

The main method is to use Rebecca's skills to farm.(Place her jellyfish skill)

Therefore, you need to use Rebecca to operate.

**Rebecca's skill range needs to be increased to 240+(including weapon skills).

Please click here .

Select a copy of this pattern

And choose level 10 and fire attribute.

Let me explain why: I choose level 10 ,it's to allow for more rounds, and the fire attribute is because Rebecca has an advantage against it.

Next, you can choose to use it or not (I personally recommend not using it).

You need to encounter this map. If you encounter other maps, please try again.

Please place your jellyfish in one of these two locations. After that, you just need to place the jellyfish in the location.

Do not perform any other actions; simply release the jellyfish and move them appropriately.

It is recommended to farm 15 rounds or more (here, for the sake of demonstration, I only farmed up to round 10).

Achievements display(played 10 rounds here and got 19 clues to the secret letter in 8 minutes.)

This is the closing statement. Thank you for reading. This is my first time writing a guide, so please forgive any inexperience. Feel free to ask any questions. 

Thank you for watching٩۹(๑•̀ω•́ ๑)۶!!!