A number of animals apparently have the ability to emit light according to their respective purposes. The process of emitting light is called bioluminescence, which is the emission of light produced by living things due to certain chemical reactions.
If we generally know fireflies, in the real world there are still some animals that have this ability.
The firefly is the most famous animal because of its light that is clearly visible at night. In fact, fireflies are a type of beetle whose light is used to attract mates. There are many types of fireflies, each with a different light pattern.
my greetings
about me