Today's update is not the first collab between Fortnite and the Avatar series.
In fact, just last month saw Avatar Korra join the Battle Royale.
The Korra skin has been a hit and today will see other characters from the series enter the fray.
Today's update will focus on adding Avatar content ahead of the launch of Friday's Event Pass.
According to online leaker ShiinaBR, here's what you can expect:
No specific time has been given, but these outages usually last a few hours.
Typically, matchmaking returns by around noon.
Fortnite's servers are set to go down in just five minutes.
This comes as Epic Games launch the 29.20 update.
This update is set to feature skins from the animated series Avatar: The Last Airbender.