"The underwater world is a dangerous one." Lanna emphasized many times on the journey: "Don't think that because the seabed seems extremely calm, it is safer than the land. In reality, the danger level here is no less than that of the land, it's just hidden beneath the beautiful surface."
The last time she said this, Lanna and Lamia were leading the five-member adventure team along the seafloor towards the Devilish Sea Area. What appeared in front of them was a limitless area of the sea, continuously spewing dust and bubbles.