Heaven and Earth Purification Wheel

Also known as Purification Wheel

Magic system

An advanced madra cycling technique that focuses on expanding core capacity. It is visualized by the practitioner as a massive, heavy stone wheel that rotates with agonizing slowness, grinding against the boundaries of the spirit's core to stretch it.

Type: Magic system
First appears: Book 3 · Ch. 5
Books: 2

The Heaven and Earth Purification Wheel begins in Blackflame as a grueling core-expansion exercise that forces the practitioner’s spirit to its absolute limits, visualized as a colossal stone wheel grinding the boundaries of the core. By Underlord, the technique has matured into a refined pure-madra cycling method that converts the raw capacity gained earlier into vast, stable reserves. Across the series the Wheel evolves from a blunt instrument of forced growth into a cornerstone of long-term power management, allowing its user to sustain higher sacred-art intensities without spiritual collapse.

Evolution

BOOK 3Blackflame
An advanced madra cycling technique that focuses on expanding core capacity. It is visualized by the practitioner as a massive, heavy stone wheel that rotates with agonizing slowness, grinding against the boundaries of the spirit's core to stretch it.
BOOK 6Underlord
Advanced pure madra cycling technique for building reserves