"Hey, Menjo." Casri got close enough for me to feel his breath, he really seemed to want no one around us to hear: "Aren't you feeling something strange? I think we'd better go back now."
What?
"I'm not feeling, what is it?" I was walking normally down the hall, but I couldn't feel anything wrong, maybe I missed something? No, I'm pretty sure there was nothing here.
"Aren't you feeling the environment getting warmer? The more we advance, the more heat it starts to do."
"Now that you say…" A few meters ago I was already feeling the weather a little warm, but now the heat is gradually increasing. Maybe there's something hot like lava or fire down the hall?
"Don't you think it's too weird? The mood was normal and it started to change all of a sudden."
"It's a little weird, but couldn't it be just lava or something? We're in a cave, it's not that rare to find something like that." I've heard some cases of huge lava pits inside caves and dungeons.