Quote Originally Posted by Khryseis_Astra View Post
You can! The companion app gives you a free retainer and extra saddlebag space.



They’re empty slots just like other inventory slots, just unusable. My Wondrous Tales goes there, my anima glass, any bits and bobs you have to deliver for quests/fates and hunt bills. But I could take every available hunt bill and still have half a tab of space left over, to say nothing of the other side - in expanded view, yes - that has a whole tab of empty squares that have literally never been used for anything.
Companion app only offers extra inventory space if you pay the subscription.. and unless I'm mistaken, for the cost of the companion app subscription, you could just pay for two retainers. Either way, not free.

And no, they are not unusable inventory slots. They literally are not designated inventory slots, there's literally no way for them to be made into usable inventory slots. The devs have been over this before because this always comes up. The "empty space" is just your display being misleading.