Oni Realm

The Oni Realm was an event location.

Accessing

The Oni Realm could be accessed through the Oni in all seas during the Red King Event.

The Oni Realm can be accessed via the Party Realm, albeit without the Red Gacha.

The Oni Realm consists of six main islands.

NPCs	Enemies	Raid Bosses
Red Gacha (Formerly) Oni Fisherman	Oni Soldier	Red Commander

For unknown reasons, using transformed T-Rex's [F] Gigantic Leap, Phoenix's [C] Flame Exodus and Longsword's [X] Glorious Smash will throw the player out of the Oni Realm.
Fishing in the corrupted water will enhance the fortune by a 2.5% than in normal water.
The Oni Island is a Safe Zone.
When entering the Arena where Red Commander is found, every player inside is allied with each other.
If a player dies while fighting the Red Commander, they will respawn at the entrance of the Oni Realm.
Players have all stats maxed in Oni Realm, with the exception of health and energy.
Oni Soldiers spawn on the surrounding islands every five minutes.
The Red Commander spawns every hour at the Oni Realm. When this Raid Boss spawns, the doors around the center building open up, allowing players to go into his arena.
If the player falls off the Oni Island, they will fall from the sky into the normal map.
For unknown reasons, player cannot use Gravity's [F] (tap) move inside the Oni Realm.
Oni Tokens function as the counterpart to Celestial Tokens from the Celestial Domain.
On the islands where Oni soldiers spawn, there are towers, you can use flash step to get inside the towers, which have detailed interiors unlike most buildings.

Released in Update 27.1