[Eyes wide, Akechi quiets. Thinking back on the entry, on the details in Jayce's research...

So many dreams, so many sacrificial images, the voices he heard, all leading up to the monster attacks.]

I wonder if they attacked him due to his meddling with the runes. Given the content of his dreams, could it be that the monsters were influenced by a higher power, sent to punish him for 'meddling'?