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