Seriously, it must have taken me 8 tries to get it right. I was even looking right at the existing tag. Boy, nothing says "dyslexia" like an ancient deity.
Considering that the Reapers are basically Cthulhu + squid, my assumption isn't that far off.
* This creatures inhabit Hi-yi-yi Islands.
* It is said that their warning bark sounds like Asakawa Yuu's voice. When you hear it, you will die.
* They are peaceful animals.
Hi-yi-yi Islands are habitats of Nasobames / Snouters.