User blog comment:B214/Volume 21 info & spoilers/@comment-82.199.219.5-20160325153700/@comment-213.120.234.130-20160325154053

No, don't think so. Midgardsomnir is one of the Dragon kings and seems too busy sleeping at the moment. And according to spoilers/summaries I've read it's not the end of the world, yet. Trihexa causes some real damage but is been sealed away again. Look at the spoilers posted on Animesuki and you'll see.