Leng Chengfeng from the Nine Saint Demon Gate accompanied Azure Mysterious Heavenly Prince in his travels. At some point they encountered Li Qiye, Niu Fen and Li Shuangyan. Heavenly Prince tried to impress Li Shuangyan, but was ignored by her and humiliated by Li Qiye. Enraged by his behavior, one of the Kingdom's elders attacked Li Qiye. However, Niu Fen not only stopped the attack, but also torn away and devoured elder's arm. Everyone present were scared by his action. Kingdom's Grandpa Guan was the only one, who recognized Niu Fen's origin and quickly persuaded Heavenly Prince to drop the matter and retreat.
. . .
As many other sects and nations, the Azure Mysterious Ancient Kingdom planned to bury their Ancestor in the Ancient Heavenly Corpse Burial Ground. In the end their Ancestor was killed by Li Qiye, while entire group was massacred by Middle Continent Ancient Kingdom's Middle Continent Princess.
The Azure Mysterious Ancient Kingdom was part of the alliance, which planned to destroy the Heavenly Dao Academy. However, they fell into Li Qiye's trap and were destroyed. Moreover Li Qiye stole their Immortal Emperor's treasure and used it to kill Azure Mysterious Heavenly Prince.[?]
The Azure Mysterious Ancient Kingdom allied with the Space Trample Mountain and Heavenly God Sect to destroy the Cleansing Incense Ancient Sect and kill Li Qiye however the tables were turned on them. Bu Lianxiang killed their Heavenly Guardian and several ancestors. She then took away the Kingdom's treasury with all their treasures and manuals.
While the Kingdom wasn't fully destroyed, it pretty much lost all its qualification of Imperial Lineage. Without its imperial treasures and Merit Laws and without protection of the Heavenly Guardian and ancestors, the Kingdom will be likely divided by others in the future.
- Tetra-War Bronze Chariot: It was gifted to the Azure Mysterious Ancient Kingdom by the Heavenly God Sect, but they couldn’t find how to use it. It ended up in the hands of Qingxuan Yuanhe, who engraved Refined Jades into the Chariot to move it. Qingxuan Yuanhe used the Chariot as his carriage in the Ancient Sky City during attack on the Nine Saint Demon Gate's grotto, but Li Qiye took it away.