Light Egg

An electric lifeform said to have come to earth alongside lightning itself. Though alive, it possess a power generator inside that amplifies the energy of any light hero soul it merges with. Adventurers in pursuit of radiant hero souls need them, but actually acquiring Light Eggs is tricky - and dangerous. Even if you can find their lightning-prone hiding spots, approaching carelessly will get you shocked instantly, or cooked to a crisp if you accidentally hurt the Egg's feelings.