Overcharged dust

Overcharged dust is the stronger eat. Better effects, and the first time you eat each kind you gain +1 max heart. Eight bosses, eight hearts, once each.

Right now overcharged dust only lives in the creative tab. Regular dust still drops from the boss. If a pack wants overcharged in survival, the author has to add a recipe or a quest reward. The jar does not.

A clean pack hook: quest says “eat the overcharged remnant dust.” You put one in the reward. The player gets the heart. They cannot farm it from the boss yet, so the heart stays a chapter beat, not a grind.