Chapter 206- Commander?

The safest route to travel between the two islands was through water. Ben informed them that the surveillance under the water cannot reach the deepest depth since there is still no technology that can track minute details of the activities deep under the water.

However, taking the Korean Strait to reach that island would be dangerous. They must be expecting Richard and the others, that's why Richard suggested taking the Yellow Sea and taking a detour to reach the Crimson Claw's territory.

The first thing Laila asked was, "How will we swim for so long? We cannot swim up to take a breath."

If they do, they will be immediately spotted, and fighting in water would be disadvantageous.

Richard came up with a solution: every five minutes of swimming, they would take a break inside a barrier which Emily would erect.