I think the autor skip a lot of story, because there is not a single clue that mc knew the holy beasts before, or what happened to the mc to be in bed and his family worried.
Thanks for the translation
It is really everyone mad at the Ace SDHC translation and not the fact that those people are like overt 30 y.o. and there is no way that they knew about SD cards when they were kids? I know Aoyama completely ignore about the differences between the story timeline and...