Pater-Mater (パテル＝マテル Pateru Materu?) is Renne Hayworth's Goldius-class robot developed by the Thirteen Workshops. It served by Renne' side while gradually maturing its AI to become more independent for tis guardianship towards its master.
Trails in the Sky SCEdit
Trails in the Sky the 3rdEdit
Zero no KisekiEdit
Ao no KisekiEdit
It and Renne paired with Estelle and Joshua during the liberation of Crossbell, confronting Aeon TYPE-γ. While battling on par with the mecha proved futile despite with human-combined efforts, Pater-Mater decided in a last-ditch effort to destroy the Aeon Mecha was to self-destructed itself. With what function left remaining, it said "Thank you, Renne", leaving Renne in tears, and its Zemurian Ore given to Lloyd and company.
- The words "Pater" and "Mater" are Latin for Father and Mother respectively.