Guardian's Heart Usage
- Either give it to the Undying King or to the Iskal Queen.
- If given to Iskal Queen, she will reward you with Crossbow and the Slayer Set.
- If given to the Undying King, he will reward you with Labyrinth Key and Riven.
How to Find Guardian's Heart
Guardian's Heart Notes & Tips
- Giving the heart to the Iskal Queen will force you to kill the Undying King to get the Labyrinth Key.