Gulp.

A warm current seemed to flow beneath the surface of the sea, causing bubbles to appear on the surface. In the perception of a person like Habes, she naturally knew that the temperature of the ocean had not changed in the slightest. It was just something that emerged from the sea, causing the air to enter the water surface and then be expelled as it moved, resulting in the formation of bubbles.

However, what could it be?

Habes said indifferently: ...