User blog comment:Lex wa Kaiho/What is Lumen Histoire?/@comment-117.213.128.120-20130510104203/@comment-89.146.39.66-20131108105254

It gives also sense why zeref knows natsu. chapter 208. Zeref conclude after one punch on his face that Natsu still cant break him. Chapter 209, have they fight hundred years ago each other?

LH got something from the past, maybe its a gate. Then you can say its a dark secret (Ivan) or light (Mavis) depends on, how you use it.

Also for Mavis when did she die? how? we assume she created LH? But i think not she is from 400 years ago. She knows Zeref also pretty well, why the know each other?

Atm to much missing parts to conclude wth LH is. I think its time related/gate