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.
Find 180 eggs.
Find 200 mushrooms.
Destroy the Demon.
Catch 160 fish.
Gather 40 baskets of berries.
Find 25 pearls.
Gather 25 sacks of herbs.
Gather 10 sacks of herbs.
Find 60 lost crates and barrels.
Pick 25 locks.
Save your sister.
Find the ancient gold armor.
Find 12 treasures.
Find 40 crabs.
Get the Crown of Power.
Hunt down 25 wild animals.
Kill 15 snakes.
Heal seven people.
Find 30 rainbow-tinted shells.
Help three ghosts.
Acquire Percy’s compass.
Find 10 pearls.
Acquire five areas of knowledge.
Gather 15 baskets of berries.
Meet your true love.
Find 15 crabs.
Build your own ship.
Hunt down 10 wild animals.
Give 12 charitable gifts.
Have 100 strength.
Own 3,000 gold coins.
Kill 15 spiders.
Own 1,000 gold coins.
Catch 60 fish.
Clear the city of zombies.
Pick 10 locks.
Learn five skills.
Have 100 fame.
Find 70 eggs.
Find 25 lost crates and barrels.
Find 80 mushrooms.
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.