Help!! I am playing SoS ToT (3oT). literally almost in year 6 with a maxxed out rod. I have caught every single “king fish”/“whopper fish.” (Giant squid, sturgeon, mitten crab, softshell turtle, koi, marlin, monkfish, catfish, huchen, alligator gar, Arowana, keiji salmon)

And I still somehow have a ??? spot left for one fish. I have spent the last year fishing in every spot except the multiplayer island. I’ve tried checking lists online, but the only lists that seem properly translated for the US version don’t show any fish I haven’t caught- the others are hard to vet through without accurate translations

I am so confused… does my game just have an extra fish that doesn’t exist somehow? Or am I just missing something obvious? Is there maybe a fish only caught on the multiplayer island?