User blog comment:Stone Roger/Natsu and Zeref have somekind of relation?/@comment-72.239.247.145-20140603004754

I believe that the relationship between Natsu and Zeref is that before meeting Igneel in the forest that Natsu had been raised by the Nine Demon gates. I say this because Silver from tartorus says óf all people natsu' if you remember grays village was destroyed 10 yrs before timeskip while igneel left 7yrs before. if you make calculations it could be possible that natsu is zerefs son and zeref made the demon gates take care of him. In theroys for silver and gray it makes sense that if silver is his father he could have known him or heard of him. If silver is grays future counterpart than he could have helped take care of him. So in conclusion Natsu could be zeref son who, had made tarturous raise him. It make sense since zeref and natsu do look alike excluding the hair. Thx for reading my theroys ;)