@Verrone yes he's actually just a normal scholar and happened upon this new world by chance and living in this world for 500 years then went back 500 years ago due to his cicada. there's no exact age, so it's 500+

@dend08 so I know this is late and all

but aint he actually older than 500 cuz he said he cam from another world and happened upon that world. And that he was mature already. So he'd be like 500 and some change right?

little did he know that he's dealing with 500 years old monster

Thank you for the update!

Thanks Leaf! :) you're the best