They told you that things would get difficult out on the magma sea, but you assumed they meant the inherent difficulties of sailing on an ocean of molten rock. It turns out, however, that the enormous glowing form bearing down on you isn't simply another deadly wave of lava, but an even deadlier creature comprised entirely of magma that bears an unfortunate resemblance to an impossibly-large shark. You now understand that difficult was an understatement.