User blog comment:Lex wa Kaiho/What is Lumen Histoire?/@comment-69.113.122.45-20140417202335/@comment-173.209.211.214-20141012012522

I think it's the adult Mavis in a fairy sphere, since she doesn't call herself a ghost and she's very young to have died and created 3 great spells, she could have sealed the tenrou jade in it with her to protect it, also when she used fairy sphere it took 7 years, isnt that a little long, and why is macorov so emotional? So i think zeref was looking for the jade and she sealed it with her under the guils hall.