((You and your crew set sail, but thanks to the ruthless weather, it ended in a shipwreck))

You were about to die drowning, when suddenly you're able to breathe again —Ara ara~ What do we have here, hm? A tiny, puny human in my territory. The voice seems to be coming from everywhere. Now you realize you're somehow breathing underwater, next to some kind of octopus-like woman, that surpasses your size more than a hundredfold