Seyadatara/Rance VI

Obtaining
You recruit Seyadatara by capturing ever Gal Monster in the game (bar the variations) and getting Tamanegi to 30 FR. In the post game, you can go to Girls' Prison to randomly encounter every Gal Monster that's required for Tamanegi. Afterwards, Tamanagi then gives you an item which you bring to the Insect Village.