Qinghan was talking to the team leader. They lost a backpack, which meant a loss of a clean water source. Their team also encountered danger at sea and lost some equipment and fresh water during the battle with the sea monster.
With the four of us joining their team, it would inevitably divide their food and water, and while food could be managed, water was the biggest issue.
We need to find a safe water source in the jungle. According to the team leader, there's still a few days' journey from the square to the destination, and we can't make it with the current stored water.
I thought this island was small, but it's incredible that we can't get out of the jungle after several days. According to the team leader, it would take a few days, and that's if we're lucky, to reach the central area of the island.
So what I saw at the shore was only a small part of the island; the deeper you go, the larger the space.
