"You must be the newcomers. This world is very special; it only has two islands. Our goal is to drive back and cripple the island opposite us." Just upon arriving here, the two sisters heard someone start explaining.
"Can't we conquer the whole world? After all, there are only two islands. This seems like a good opportunity."
"Ha, do you think this world is so easy to conquer? Although there are only two islands, both are very large and not easy to conquer. Moreover, the world's cap is tier four, and there are many tier-four strong ones here."
The previous person also spoke up: "Yeah, don't think getting through this world is easy. It usually involves confrontation, and the other side surely has powerful adventurers comparable in overall strength to us. In such worlds, the death rate is typically very high, so we must unite."
