Due to Zero no Tsukaima:Princess no Rondo.
Joseph has something bad in his mind again.
To me, I really hope there is Zero no Tsukaima season 4 cause i love the story plot and it is very funny especially Zero no Tsukaima:Futatsuki no Kishi's last ep. Increadibly funny.
So, I would like to read yours theories and yours conclusion of will it be a SEASON, OVA or a MOViE?