watch 02:47 The Loop (Games) Do you like this video? Lightning Bug (Material) can be obtained by capturing a Lightning Bug with a Bug Net. It is used to craft a Lightning Bug in a Bottle. Lightning Bugs only spawn in The Hallow at night. Update Info v1.2.3 Added to the game. Retrieved from "https://terraria.fandom.com/wiki/Lightning_Bug_(Material)?oldid=514098" Categories: Materials Items PC 1.2.3 Consumable Drop Bait Community content is available under CC-BY-SA unless otherwise noted.