Tychrisian Flute is a special equipment we get from Olivia after she arrives at the Wayfort.
Not sure if an oversight, but this flute is not categorized as an unique item. As far as I know, there is no other way to obtain it, so it makes it easy to accidentally sell or drop.
Not sure if an oversight, but this flute is not categorized as an unique item. As far as I know, there is no other way to obtain it, so it makes it easy to accidentally sell or drop.