C2365 Another Creature from Another World

Another world biology.

"Phew ~ I finally came out of the tunnel. It's suffocating me... Eh? Where is this place?"

"This place is so damp and cold... even my true essence can't take it..."

"There shouldn't be those terrifying rats here, right?"

"Un, why do I have a strange feeling, as if there is something staring at us?"

...

When they arrived at this place