User blog comment:B214/Volume 21 info & spoilers/@comment-82.199.219.5-20160325153700/@comment-73.160.58.215-20160325190818

Even if it were the end of the world, as long as none of the Norse Gods acknowledged it as "Ragnarok" (which is but isn't the same), then the Sleeping Dragon would likely still refuse to move. He's THAT lazy.