User blog comment:Golden Bear92/My thoughts on why Zero no Tsukaima needs a 5th season./@comment-25398427-20140908110137

the endding is very unclear that 1.some valiant character are still live and free 2.too few kingdom and don't have any story about greramanie 3.the ring is not return to the lake spirit did she going to destroy the world 4.how about saito land yeah he is feudal load now but his land still useless and can more develop by the thanology from his world do as feudal load grow land to grow money to grow army to be more powerful (sorry i forgot that he is not  valiant :) ) 5.is that a good idea to bring his parent to live in his mansion

sorry for my bad english