[adult swim] wiki
Karin 1
First Appearance Fena: Pirate Princess
Performer Anjali Kunapaneni (English)
  Aoi Yuki (Japanese)

Karin is the daughter of a family of blacksmiths, Karin geeks out over technology like her rifle, which she uses to great effect in battle.

She appears to have designed some technology used on Goblin Island, such as the Automatic Hammer.