Video explains itself— Lucas7yoshi_ // Fortnite News & Leaks (@lucas7yoshi_) January 15, 2019
No hacking to the game itself was done to achieve this, no competitive advantage was gained.
This does not violate the Fortnite/Epic Games TOS in anyway that i know of.
Method used via @AyeTSG pic.twitter.com/rQ6wicZ8rR
Evidence of an upcoming Ice King event in Fortnite continues to mount, and now we have two of the most compelling pieces of evidence.
First up, you can check out the video above, which gives us a look inside the ice sphere currently floating above Polar Peak. It certainly looks like there's some sort of King hiding inside!
Going along with that, someone took the sounds the ice sphere is making and ran them through a spectrometer. This lead to another unique discovery, and it certainly looks like the sounds used were selected on purpose in order to create an image.
Even if you don't like Fortnite as a game, you have to respect how much work Epic puts into teasing upcoming events!