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.
Find the ancient gold armor.
Find 12 treasures.
Find 180 eggs.
Pick 25 locks.
Heal seven people.
Save your sister.
Get the Crown of Power.
Hunt down 25 wild animals.
Find 40 crabs.
Acquire Percy’s compass.
Kill 15 snakes.
Find 60 lost crates and barrels.
Catch 160 fish.
Find 25 pearls.
Find 30 rainbow-tinted shells.
Own 3,000 gold coins.
Gather 40 baskets of berries.
Have 100 strength.
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.
Catch 60 fish.
Pick 10 locks.
Learn five skills.
Find 15 crabs.
Gather 25 sacks of herbs.
Own 1,000 gold coins.
Have 100 fame.
Hunt down 10 wild animals.
Gather 10 sacks of herbs.
Gather 15 baskets of berries.
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.
Help your sister make a necklace.
Acquire two areas of knowledge.
Help any fisherman in the village.