Item description:

Load the save and sleep in the bed you will unlock the trophy where have you been? Everything else is in the chest right outside the door just follow the trophy descriptions. I resigned both save files and tested on another account and it worked so let me know if anyone has been able to use it.

Coordinates on my map show X:241, Y:68, Z:253 for Expansion 8

Expansion 9 Resign both save files just to be sure.

Coordinates for Expansion 9 X:10, Y:70, Z:284

1. Organizational Wizard use the xp potions in the chest then rename one of the colored shulker boxes using the anvil.

2. Fruit on the loom put the golden apple, banner, and thing banner pattern into your bag craft the banner using the loom not the crafting table.

3. Plethora of Cats this is pretty annoying but there is a cat spawner egg in the chest on top of plenty of fish.

4. Atlantis? Randomly swimming at the bottom and got it.

5. For Sail the 7 Seas Ferryjan recommended this.

For those who struggling with the Ocean biomes trophy like me (I have spent at least 8h swimming in the ocean)

Try this method:

Load the tutorial world, then go to the central pool.

That's it...

Trophy popped right before I jumped into the central pool xD