User blog comment:FairyRaven/Fairy Tail Chapter 435 & 436: The Cry of Victory & Memoirs, Review and Commentary/@comment-24784846-20150518115847/@comment-115.241.39.191-20150518152350

Zeref broke the line between dead and living.He restored his brother' s life. Zeref admits that he didn' t create him, but only restored.