| “ | Hold [x] to cry your heart out and restore heath! | ” |
The Healing Tears is an upgrade that King Knight can buy from Hengineer for 4500 gold, thus making it the cheapest one out of the four upgrades. As the description implies, the main function of this upgrade is that King Knight can recover some health by holding down the down button. Unlike with armors, this upgrade is permanent and cannot be changed, as King Knight can have all 4 upgrades simultaneously.