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