> For the complete documentation index, see [llms.txt](https://neptunyamai.gitbook.io/keqkms/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://neptunyamai.gitbook.io/keqkms/characters/hydro.md).

# Hydro

- [Ayato](https://neptunyamai.gitbook.io/keqkms/characters/hydro/ayato.md): The young but highly accomplished head of the Yashiro Commission's Kamisato Clan. Cultured and polite, he is a man of many ways and means.
- [Barbara](https://neptunyamai.gitbook.io/keqkms/characters/hydro/barbara.md): Every citizen of Mondstadt adores Barbara. She learned the word “idol” from a magazine.
- [Kokomi](https://neptunyamai.gitbook.io/keqkms/characters/hydro/kokomi.md): The Divine Priestess of Watatsumi Island. All of the island's affairs are at this young lady's fingertips.
- [Mona](https://neptunyamai.gitbook.io/keqkms/characters/hydro/mona.md): A mysterious young astrologer who proclaims herself to be “Astrologist Mona Megistus,” and who possesses abilities to match the title. Erudite, but prideful.
- [Tartaglia](https://neptunyamai.gitbook.io/keqkms/characters/hydro/tartaglia.md): No. 11 of The Harbingers, also known as “Childe.” His name is highly feared onthe battlefield.
- [Xingqiu](https://neptunyamai.gitbook.io/keqkms/characters/hydro/xingqiu.md): A young man carrying a longsword who is frequently seen at book booths. He has a chivalrous heart and yearns for justice and fairness for all.
- [Yelan](https://neptunyamai.gitbook.io/keqkms/characters/hydro/yelan.md): A mysterious person who claims to work for the Ministry of Civil Affairs, but is a "non-entity" on the Ministry of Civil Affairs' list.