Flintlock: The Siege of Dawn

There are seven Inaya Shrines to locate for this achievement. Interacting with one will increase Nor's maximum health. These shrines emit a red light high into the sky, so they are easy to spot. However, like the Enki feathers they are usually high up and will require some platforming or the use of a skull and rifts to reach their location. These are all listed in the walkthrough in the Road Map, or you can find them on their own page HERE.