Spoilers: Character background and the setting of the Great Bastion; no campaign ending.

The ruler behind the human face
Miao Ying is a dragon who can take human form. The two appearances belong to the same person: the ruler issuing commands and the immense creature entering battle are expressions of one identity. Her title, the Storm Dragon, connects the authority of a Cathayan governor to a power far older than the human armies she commands.
She is a daughter of the Celestial Dragon Emperor and the Moon Dragon. Cathay's ruling parents stand above much of the day-to-day administration of their empire, leaving their children to govern its regions. Miao Ying's position is therefore a family responsibility as well as a political office. Her realm is the north.
The charge of the Great Bastion
The Great Bastion stands along Cathay's northern frontier, confronting the recurring threat of Chaos. The Celestial Dragon Emperor built the vast magical wall, and Miao Ying commands its defence. Her task is not a single heroic victory followed by peace. The pressure on the frontier makes the duty an enduring one.
This responsibility helps explain her cold, distant character. The Storm Dragon has held her command for centuries and carries the expectations of a much older ruler. A wall can define a border, but its defence still requires armies, organisation and someone able to decide how to respond when the enemy returns. Miao Ying is the figure charged with making that system hold.
A powerful daughter among powerful siblings
Within the dragon family, Miao Ying is widely regarded by her siblings as a favourite of their father. She receives important tasks and carries herself with a sense of rank that can set her apart even among other dragons. The authority that makes her a formidable commander can also create friction at a family meeting.
Zhao Ming, the Iron Dragon, is her brother and rules the west. His association with alchemists and the trading world of Western Cathay gives the siblings different identities inside the same empire. Their shared parentage does not erase those differences. Comparing them begins with the regions and responsibilities they hold, rather than assuming the two dragons tell the same story.
Warhammer Community’s June 2025 history names five children of the Celestial Dragon Emperor and the Moon Dragon as active in the setting: Miao Ying, the Storm Dragon; Zhao Ming, the Iron Dragon; Yuan Bo, the Jade Dragon; Yin-Yin, the Sea Dragon; and Li Dao, the Fire Dragon. The parents rule from Wei-Jin, a city that article says floats in the sky. Miao Ying’s share of that inheritance is the north.
The people behind the wall
The Great Bastion belongs to a larger Cathayan world of cities, standing armies, magic and war machines. Jade Warriors represent the well-equipped soldiers maintained by those cities. The dragons rule an organised empire, and its defence depends on human troops as well as spectacular supernatural power.
Alchemists and Astromancers show different traditions within that society. The former are associated with the west and its unusual materials; the latter practise the celestial magic favoured by the Emperor. These advisers and soldiers give Miao Ying's command a setting larger than her own abilities. The dragon is the centre of authority, while the army is an institution that must still function around her.
The Storm Dragon in Total War
Total War turns that combination into a lord who can change form within a battle. The human ruler and dragon provide different ways to influence the same engagement. Around her, Cathay's infantry, ranged troops and artillery give the player a reason to care about the whole formation, echoing the organisation behind the Bastion's defence.
Immortal Empires lets that northern ruler take part in a sandbox campaign. The Realm of Chaos gives her a place in its separate narrative. The character's family and duty explain who she is at the start; the wars a player chooses to fight determine the particular campaign that follows. Her gameplay page begins with The Northern Provinces and the practical role of the dragon in its army.
An Old World novel on the Bastion
On 2 September 2026 Warhammer Community announced Blood of the Bastion, by Evan Dicken, as the first Black Library novel set in Grand Cathay. The Games Workshop shop calls it a Warhammer: The Old World novel. A veteran soldier, Yao Kai, uncovers a Chaos plot to destroy the Great Bastion from within. The shop lists the hardback to ship on or after 14 November 2026.
The Community interview places the story in north-eastern Cathay, in Nan-Gau, and says Miao Ying does not appear. Her journey west with a large part of the region’s soldiers is the reason that city is exposed. The novel is Old World fiction about the Bastion’s mortal defence. It is not a report of her Immortal Empires campaign, and it does not retell the transformation between her human and dragon forms.
Miao Ying: gameplay and availability · More character stories
Sources
- Old World Almanack – A short history of Grand Cathay — warhammer-community.com
- Revealed – The first Black Library book set in Grand Cathay — warhammer-community.com
- Blood of the Bastion (Hardback) — warhammer.com
- Immortal Empires DLC Ownership Guide — support.sega.com
- Update 8.0 Patch Notes — community.creative-assembly.com
- Grand Cathay comes to life in Total War: Warhammer III — warhammer-community.com
- Patch 8.1 notes — store.steampowered.com