Voice Actor: Lizzie Waterworth-Santo (EN)
Shoko Sano(JP)
Species: Human
Gender: Male
Affiliation(s): Ariela
Family: None
Skills: N/A
Weapon: N/A
Magic: N/A
Armor: {{{armor}}}

Warren (ワック Wack) is a boy who stays at Ariela's Tavern. He is sick when Dagran's Mercenaries first arrive. Ariela is caring for him, and the mercenaries retrieve the medicine required for him to get better from the Bandits who stole it. After he gets better, he is really happy and says that he wants to be a mercenary like Zael (or at least whatever Zael is at the moment, so long as he can get to fight monsters).