Garen's Key Can only be completed once Description They’ve got the tower locked down, and it looks like you’ll have to go through all of them to get what you came for! Garen holds the key to the first door. Take it from him.When Completed:Keep moving. Requirements to Complete Guardians Slain x3 Guardian Garen's Key Rewards 500 Golds 3 Gems 300 EXP OR 75 EXP from Level 200 Locations Guardiantowerb