Blue Firefly

Blue Firefly is a critter found in the deep caves. It can be caught with a Net, making it one of the cave creatures that can be collected directly during exploration.

Because it appears underground rather than on the surface, Blue Firefly is most likely encountered while moving through deeper cave layers. Using a Net is the intended way to capture it, so players looking to obtain one should keep a Net ready while exploring. Since it is a critter, it is treated like other catchable cave wildlife rather than a hostile enemy.