I've seen how the evil geniuses at KI work and sometimes I see things and it makes me wonder... hmm, is that a clue? So I catch this Basking in the Sun Shark and I'm reading the description in the Angler's Tome and it reads: "During the summer months, you'll find this fish basking lazily in the warm, sun-drenched waters. They're a Nightmare in the winter though."
So it makes me wonder, will we see another seasonal version of this fish when winter comes along?