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