Lio is a renown thief among Navea. Despite his young age, he is second in command of the thief guild, Shift, and has managed to loot many valuable items from different kingdoms around the world. He is known to be laid back, and often seen as a flirt. And his charms do work. Lio has a quick tongue, and a even quicker mind. Though, his temper does match his attitude - a horrible one. Of course you're expecting him to fall for the main character and turn good, but Lio never does... turn good. He is often seen through out the series either secretly helping Auraline or teasing her every once in a while. However, his character does develop from a minor to a lead.