Hollow Knight How to Find Crystal Heart Ability Definitive Hollow Warrior Spring is an essential skill in the journey. With the empty knight's leap, players can access higher platforms and venture hidden areas. This exclusive bounce skill adds a new dimension to the gameplay, giving players to overcome hurdles and vanquish foes with style. Mastering the hollow knight's double jump is essential for evolving in the adventure, so hone your skills and excel at this mighty capability to manifest its full potential. Explore the world of Empty Warrior and relish the excitement of the bounce.