Introduction to Diving Fish: Suddenly, the bouncing car disappeared without a trace. Verne explained that they were almost entering the depths of the Aquarium, where magic had no effect. They were delighted to find that Xiao Hai's injuries gradually eased, and Xiao Hai finally met his friends. The friends were learning to dive, and Huanhuan and Lele also joined the team. Soon, everyone became friends, having fun in the diving class and becoming good friends.