A little incentive for the ancient cities: Soulbound Totem

This would be a loot item exclusive to the ancient citys! This would make it more worth making the trip because as of right now, there isn't much good stuff there.

The item: Soulbound Totem

What it does:
The soulbound totem acts as a in off hand one-time use totem that keeps your items on death.
This is extremely helpful for traversing the void and such looking for an elytra or something similar.
Another thing about this is that you can only carry one at a time for it to be functional this is to balance the game. (You can have multiple on your player character to store them and such BUT they WILL NOT work.)
This makes it so you cant just get enough to the point where you have keep inventory on. You can put them in your ender-chest and carry a spare one of those around to access more. 
If you have questions, ask me, I am open for feedback and such! 
Have a great day, and thanks for reading!