| Main Category | Fishing |
| Rarity |  |
| Bait | Fake Fly Bait |
Description
A large fish said to be the descendant of dragons.
This is a variant species of Koi, and is sometimes termed the “awakened dragon” amongst them. In stark contrast to its rather shabby appearance, the Rusty Koi has shed its opulent gold tabard in exchange for a hard armor of rusty bronze. Very strong-willed, it will fight any interloper that dares to steal its food or enter its territory. In terms of pure fighting capability, it is even a match for smaller sea monsters and has thus been given the nickname “Ironbone Dragon” in honor of its strength, which is considered the backbone of its species’ future revitalization.
Rusty Koi Fishing Location
| Map | Description |
|---|---|
 | East of Mondstadt, head to teleport waypoint outside Mondstadt for faster acess |
 | At the dock west of Wangshu Inn, head to Wangsu Inn teleport waypoint and then glide west. |
 | In the middle of broken bride between Guli Plains and Mingyun Village. |
 | Luhua Pool, teleport to the domain and glide up to the location. |
 | Koseki Village, Seirai Island east of Statue of the Seven. This is the best place for fishing Rusty Koi |
