In this guide, you will learn where to find the item Ancient Cog needed for unlocking the Inventor Skill Arkar’s Coil in Octopath Traveler 2.
Inventor is the first of four secret jobs you can obtain in Octopath Traveler 2. In order to unlock Inventor’s skills, instead of using Job Points, you need to gather hidden items to complete inventions. One of those items is Ancient Cog, which may be tricky to find for players. In this guide, you will learn the location and requirements for finding it.
