"There's pictures on the walls too. Perhaps we can decipher something from it maybe? There's other ways to know to learn other than reading."

Of course, Ales is already ahead of them inspecting it further. Mikleo looks closely at the walls as he turns back to Sorey, "It is like Ales said. Jade is one of the researchers here. I believe he's also been in this world much longer than most of us. He's quite knowledgeable, albeit a bit... unbearable at times."

Only because he's seen how Jade talks during battles and other things. Of course, who is he to judge someone right?