Survive in an endless ocean no land no structure
Obsidian: Only way to get obsidian is to buy Pointed Dripstone from wandering traders (to make lava generators). I'm not sure if wandering traders spawn in this world
Iron: Best option is to make an Iron Farm since mining is restricted
Ender Pearls & Blaze Rods: Found only by venturing into the Nether (so you need obsidian for a portal).
The Water only world v0.1 Team
