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