Hero Core

The Hero Core is the heart of a Hero and their source of power. They are made of Quaza. They lose power after a time, and the Assembly Tower recharges them.

Properties
Hero Cores are made of Quaza stone. The purity of a Hero Core affects the skills, personality, and ability of the Hero, and a Hero's potential is gradually unlocked with each charge.

All Heroes who have gone through the upgrade now bear an improved, compact model of the Hero Core, which is resistant to temperature change and delivers up to 40% more power. It can be supercharged at will by the users.

Hero Cell
As a last resort, Heroes can link their cores to form a Hero Cell. This forms a protective energy cell around the heroes that prevents any damage from outside. However, it drains the energy out of the cores, thus making its use a risk to the Heroes involved.