Yavoli

Unique Light Bug. Yavoli can be found on deep forest tile events after day 5 if you have a free party slot. Her event consists of a battle against several Light Bugs, Yavoli will join your side in the fight. Upon winning you will also get a leather armor and sword from every enemy.

Yavoli has lower health and mana growths than regular Light Bugs, and her mana pool additionally suffers from her MagicSpeed that halves her total mana, but more than makes up for it with higher strength, magic and speed growths. Her Speed combined with Agile gives her incredible mobility in battle.

Can't be changed with gender potions.