So I was wondering if there were any plans to add the island? You could make it all rebel factions. Marin and maybe a couple of the boss monsters could be used as generals. Also there could be an event where after excavating the ruins and getting the 7 siren instruments the player could have the option to sacrifice the island in exchange for the powerful wind fish/Levias boss unit. Excavating the ruins on Koholint could take a lot longer in order to balance the exchange. The dicovery could be an event on rumors. The problem would be getting there since there are no plans for boats. Perhaps a portal like the cities on the coast of the sea where it was located had to build a tier 3 port and "special" raft" that could serve as a portal. There also could be a chance of success/failure where if you failed all the troops sent on the expedition died. This would make it a gamble every time one tried an expedition there. Also it be cool to see an island with a volcano and an egg on top. also shopkeeper general unit with deathbeams = OP