Why didn't the dragon, you know, um...fly over the rivers? Was this explained in a LN or WN? Was the dragon too young to fly or something? I notice the wings are small for its body but I don't know.
People asking why the dragon didn't fly. I'm just asking why the MC didn't place an anti-physical dome around the volcano when he had the slimes in position already.
But we know why. Because plot. And also the writer clearly didn't know how else to create tension.
All and all I love that the art style of the manga is simple yet polished and refined. The story is mediocre for now but still keeps you hooked.
Can't decided if it's a good thing or a bad.