User blog comment:IamJakuhoRaikoben/Chapter 392: I Must Not Forget, Review./@comment-1776824-20140711185703/@comment-77.253.92.187-20140713200809

On page 16 (on MangaPanda) in lower part You can see cross and a hole. Silver than says "The Ruins" with shocked expression. Maybe it's crazy but I think that Gray dig a hole in a grave, probably the same grave which we saw in the beginning of Tartaros Arc.