Honkai: Nexus Anima Wiki

The 81 Planes are dimensional spaces that formed after the Sundering, each governed by a Novarch controlling a singular Aspect. Named Planes include The Peak, The Changelands, Court of Dragons, and others.

Sovereigns were the 39 rulers of the Old World who each controlled paired, opposing Aspects before the Sundering split them apart.

The Phoenixbreaker Novarchs are a faction of Novarchs united by the goal of hunting the World-Ender and finding missing Sovereigns.

Oblivios is a memory-destroying disease that spread across the Planes after the death of Darsea, the Sovereign of Memory and Oblivion.

Animasters are the trainers who collect and battle Anima in structured Nexus Battles across the 81 Planes.

How Honkai: Nexus Anima connects to Honkai Impact 3rd and Honkai: Star Rail through shared characters including Kiana, Blade, Kafka, and possibly Argenti.

The Sundering (also called 'the Honkai') is the catastrophic event that fractured the Nexus and split the Old World into 81 Planes, caused by the World-Ender using an external power.