Think it's just moat carp, quus and items. Perhaps as the island levels up there will be more, but I went through every lure, every ball, every rig, sliced sardines, cod, bluetail, and crayfish, both kinds of minnows, and both worms. Got 2 quus with sabiki rig, some moat carp in the pond, and several dozen rusty buckets, jellyfish, (which are items and not fish) and kelp.
If anyone wants to blow some cone calamary or dwarf pugils, go ahead. And I guess I didn't try peeled lobster, but meh.
Maybe if we wait long enough, he'll tell us about how he walked barefoot uphill through snow both ways in Uleregand and defeated the evil Snoll Tzar with nothing but a stack of pebbles. Men were men back then. Mithra were men, too, but they don't talk about that.
Mellowy is awesome, now.
I'm sorry. My hoovercraft is full of Summoners. As soon as I claim a thread, they just flood out and cover the whole place. Slippery suckers, those Summoners.