Firefly

Firefly (蛍, Hotaro) is an offensive Fire Magic spell, capable of inflicting high amounts of damage to multiple foes across a sizable territory through the use of a large quantity of small concentrated fire orbs. It has a quite similar name and preparation to the spell, Lightning Bug.

Trivia

 * This spell and its sister spell, Lightning Bug, were created purely out of interest in how two spells could be named after the same thing and have a similar set-up while producing different effects.
 * To use this spell, please ask and paraphrase the author's writing.