User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-26564607-20150702063207/@comment-3290441-20150707203027

Well it has come up a few times in the series.

There was that story arc concerning the Excalibur fragments in volume three, Excalibur is now fused into the Durandai, Arthur and Le Fay are King Arthur's descendants, the holy grail is kinda big in the story right now being the thing they stole from Valerie and the way they make and supe up the enemy forces. So yah we're kinda doing that now.