honestly, I think the title says enough, but with the addition of icebergs in 1.13, I think an Iceberg biome would be a great addition to Kalros.
I think this blank spot between the roofed forest, taiga and mega taiga would actually be quite a good place for a new biome. Or it could even be...
just wanted to throw this one out there, since 1. there are currently no ocean boss mobs, 2. Loka needs more PvE content, and 3. it would be a good way to get the heart of the sea, which is necessary for a conduit, which you basically need if you're going to have a large underwater build of any...