Gurang Zhi / Solane and Huran Zhi / Nyxal created four vast Pillars of Rune magic within Yuuwu Juriin / Abaddon's bodies - in the hope that the natural order they represented would oppose the chaos Yuuwu Juriin / Abaddon represented. They succeeded in this, and now the Pillars border the world of Plumamentia. Each governs select natural laws of Plumamentia, and all are guarded by Dragon Lords / Laiwang.