User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-203.87.236.6-20141007203818/@comment-108.215.246.71-20141101214147

in the newest chapters i found out that nastu may be e.n.d the stongest monster that zeref created. it make sence beacuse in the fight between jackel and nastu he saide somwthing like "is he on pire with us demones in power?" that two makes sence becuase if he is e.n.d he is the master of all demones.