In order to get the reward please find 4 Ice Keys that open the ice barrier in front of the ice ruins:
To get the 1st key, Diggy needs to pass the pipe puzzle. Light up the bonfire and turn on the valve:
Get the Ice Key:
To get the 2nd Ice Key, enter the following exit ...
... and get the Ice Key:
3rd Ice Key can be found here:
One of the Clown's apprentices took the 4th Ice Key. It should be in his personal chest. But which one?
Once you find all four Ice Keys, open the ice barrier, and get the reward:
🌟 EXPERIENCE REWARD 🌟
Thank you for reading this article to its end. As our token of appreciation here is how you can get the experience reward. Just place the ice roses on the roses: