Here is the full list of all 48 Hero of the Kingdom II achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Have 300 fame.
Destroy the Demon.
Save your sister.
Pick 25 locks.
Find 180 eggs.
Find 60 lost crates and barrels.
Get the Crown of Power.
Find the ancient gold armor.
Find 12 treasures.
Kill 15 snakes.
Hunt down 25 wild animals.
Find 40 crabs.
Heal seven people.
Catch 160 fish.
Find 25 pearls.
Find 30 rainbow-tinted shells.
Acquire Percy’s compass.
Gather 40 baskets of berries.
Find 10 pearls.
Acquire five areas of knowledge.
Help three ghosts.
Meet your true love.
Gather 25 sacks of herbs.
Find 200 mushrooms.
Find 80 mushrooms.
Clear the city of zombies.
Pick 10 locks.
Gather 10 sacks of herbs.
Learn five skills.
Kill 15 spiders.
Build your own ship.
Have 100 strength.
Catch 60 fish.
Find 15 crabs.
Give 12 charitable gifts.
Have 100 fame.
Hunt down 10 wild animals.
Own 3,000 gold coins.
Own 1,000 gold coins.
Gather 15 baskets of berries.
Find 70 eggs.
Find 25 lost crates and barrels.
Enter the city.
Help the miller get back his lost grain.
Learn two skills.
Acquire two areas of knowledge.
Help your sister make a necklace.
Help any fisherman in the village.