Reapers are fricking terrifying! The Ghost Leviathans are so loud and bright that you can usually see them, unless you aren't expecting them. Sea Dragons are more awe-inspiring than terrifying.
Idk why but you said bone sharks, which trigger bone shakes, and the shake is a way to dance, and dancing and bones makes me think of skeletons, and it’s weird to dance without music, so let’s play some bonetrousle, and now I’m thinking of papyrus…