Trade for the best possible price.

Befriend twenty stray Cats.

Name a Shulker Box with an Anvil.

Build a tower of Scaffolding that reaches the maximum build height.

Collect any fish in a bucket.

Eat nothing but Kelp for 3 days.

Use a Dried Kelp block as fuel in a furnace.

Using the Frost Walker boots, walk on at least 1 block on frozen water on a deep ocean.

Dye your bed a different color.

Poison a Witch with a Splash Potion.

Stay underwater for 2 minutes.

Dye all 4 unique pieces of Leather Armor.