Here is the full list of all 20 The Warlin of Heroes achievements.
Have 10,000 coins.
Spend 9999 coins at one time in shop.
Slash the enemy for the first time.
Slash the enemy three times in a row.
Get the first B-class Martial arts.
Get the first A-class Martial arts.
The first martial arts upgrade to level 10.
The first A-class martial arts upgrade to level 10.
Defeat the enemies in the first 10 levels.
Defeat the enemies in the first 20 levels.
Defeat the enemies in the first 30 levels.
Defeat all enemies to complete the game.
Collect 10 martial arts in one game.
Collect 40 martial arts in one game.
Collect 80 martial arts in one game.
The Physical skill, Agile skill, and Energy skill of your equipment are all level 10.
Unlock the first extra martial arts slot.
Unlock all extra martial arts slots.
The first day 50.
The first day 100.