Delicate_Tofu

Erode Dead Coral into Sand by letting Water flow out of it

Get a Water Bucket from a Full Cauldron

Craft a Cauldron to catch rain

Ride a Boat with a Witch to avoid to her potions

Enter the End

Start a Wheat farm

Kill a Spider for its String

Kill a Wither Skeleton for Coal

Make an Iron Farm and get a full stack of Iron Ingots

Enter the Nether

Buy some Pointed Dripstone from a Wandering Trader to Duplicate Lava

Make your first of many trades with a Wandering Trader

Buy a Moss Block from the Wandering Trader

Trade for Emeralds

Obtain Lava as a Gift from a Toolsmith

Build a Cobblestone generator

Craft Bone Blocks from Bone Meal for Extra Fireproof Blocks

Craft Bone Meal from Bones to grow trees faster

Make a Bed of the right color

Get some Redstone from a Witch

Kill Zombies to get Iron

Kill a Witch

Strike some Pigs with Lightning to convert them to Zombified Piglins, then kill them for Gold

Crawl and place blocks on the bottom of top-side Trapdoors to build downward

Kill the first of many Zombies

Get a Carrot or Potato from a Zombie and start a farm for breeding Pigs

Craft a Golden Apple

Kill a Skeleton for its Bones

Mobs spawn faster lower in the world

Get your first Sapling to grow another tree

Get your first Log

Everything from Nothing