How to Remove Ice Wyverns from your ARK server
In ARK: Survival Evolved, every creature has its own behavior and combat style. On the Ragnarok map, one of the most troublesome creatures is the Ice Wyvern.
Its frost breath can slow both players and tamed creatures by 50%, which makes escaping or fighting back much harder. If you want a smoother PvE experience or better PvP balance, you can disable Ice Wyverns entirely from your server.
This guide shows you two ways to do it:
Method 1: Game Settings menu
Step 1) Open your Console, select your server, and stop it using the STOP button.

Step 2) In the left-side menu, open Game Settings.

You will see the Game.ini settings page, with built-in fields for many available options.

Step 3) Click the View File button on the right side above the settings menu to open the raw Game.ini file.

Step 4) Add the following line on a new line in the file:
NPCReplacements=(FromClassName="Ragnarok_Wyvern_Override_Ice_C",ToClassName="")

Step 5) Click Save Content after making the change.

Step 6) Return to the Console and start your server again.

Method 2: File Manager
Step 1) Open your Console, select your server, and stop it using the STOP button.
Once the server is stopped, open FILE MANAGER from the left-side menu under SERVER CONTROLS.

Step 2) Go to:
ShooterGame > Saved > Config > LinuxServer
Then open the Game.ini file.

Step 3) If the file is empty, add this line at the top:
[/script/shootergame.shootergamemode]

Then, under that line, add:
NPCReplacements=(FromClassName="Ragnarok_Wyvern_Override_Ice_C",ToClassName="")

Step 4) Click Save Content when you are done.

Step 5) Return to the Console and start your server again.

Your server is now Ice Wyvern-free.
