A surprise attack by Erec and his men with their new super weapons leave Kon and crew running for their lives.  In the aftermath, each group is left with a prisoner of war to “interrogate”.
This was left on Leon-sama's back.
Esto fue dejado en la espalda de Leon-sama.
Dejaron esto en la espalda de Leon-sama.
Isto foi deixado nas
costas de Leon-sama.