The Heart of Will. A sentient artifact made by an unknown power. It resides in a corner island of Roblox Slap battles and holds tremendous potential and power to anyone who wields it. It can alter/empower the will of whoever it touches. The Heart is said to respond strongly to the will of whoever wields it. It can materialize and conjure the will of the wielder into reality. As long as the wielder wills it, the heart will allow it to happen. The Heart is strong.