Here is the full list of all 97 Just King achievements.
What best adapts to changes.
Guarantee the party's security.
Be yourself.
Impress them with your "luck".
Defeat the Shadow King with King.
Get rid of something important.
Show some of your faith during a tense moment.
Get a potion in the middle of the festival.
Fight for a noble cause.
Concentrate to use your full power.
Get hurt by using too much force.
Reach 10 armor only with items on a hero.
Win a combat without dealing damage with heroes.
Find a treasure that wants to be found.
Defeat a boss using at least two lv3 Ronins.
Defeat a boss using at least two lv3 Onis.
Defeat a boss using only Yokai heroes.
Defeat the creature controlling the Bloodmoon.
Try to protect everyone without much success.
Gift of the high rank.
Get a rare seed.
Show off your power!
Now you see it, now you don't!
Feed it.
A helmet forged by great blacksmiths.
A spear-sized baguette.
Perform a heroic move!
Ice is not always the answer for everything.
Give Enzo tools to free himself.
There is no quality material nowadays.
Be the center of attention.
Use advanced hunting tactics.
Running is sometimes a good option!
Defeat a boss using at least two lv3 Sharkmancers.
Gotta run fazt.
Defeat a boss using only Shady Business heroes.
Get fair pay for your work.
Defeat a boss using only Hot Hands heroes.
Cause 666+ damage in a single hit.
Alleys too narrow to aim.
Defeat a boss using only Frenzy heroes.
Peace! Says the philosopher.
Defeat a boss using only Deep heroes.
Reach 200% Haste and 300% Heal only with items on a hero.
You gonna need a lvl3 Cleric.
Gift it with the hug of the great mother.
Reach 200% Damage and 4 Armor only with items on a hero.
Equip an Captain lv3 with Forgotten Banner, Chaplain's Pauldron and Shattered Saber.
Defeat the boss with at least 2 Captains at lv 3 each.
It's on fire!
Defeat a boss using only Protagonist heroes.
Pat the pettable ones.
Be defeated by nana on node 1.
Defeat a boss using at least two lv3 Deep Cultists.
Defeat the creature that stole the Throne of the Deep.
Slide very fast for a long distance.
Defeat a boss using at least two lv3 Druids.
Make a foolproof plan.
Feed the green.
Defeat the boss only buying Clerics and items.
Defeat a boss using only Heavenly heroes.
Get a MvP with Cleric lvl3.
Defeat a boss using at least two lv3 Frost Witches.
Defeat a boss using at least two lv3 Vikings.
Defeat a boss using only Cold heroes.
Win a combat without taking damage.
Defeat a boss using only Strategist heroes.
Defeat the creature in the Mountain's Castle.
You must become a fighter!
You need at least a PhD to blance magic and physics like that.
Play a song with your soul.
Reflect on your limitations.
Defeat the creature that oppresses Trumwood.
Defeat a boss using at least two lv3 Huntresses.
Defeat a boss using only Woodlander heroes.
Upgrade one hero to lvl3.
Win an Elite combat.
Find an old missing tree.
You can't catch up with nature.
Win your first node combat.
Get in touch with a distant relative.
Sculpt faster than sound
Create a whirlwind of jaws
Grow every kind of Krasis to its maximum potential
Defeat a boss using at least two lv3 Medusas.
Defeat a boss using at least two lv3 Cyclopes.
Defeat a boss using only Mythic heroes.
Defeat the coliseum rulers
Defeat the Undead War God with max Red Trophies.
Defeat the Lightning Party God with max Blue Trophies.
Participate in the Dreekmocatic system.
Swat the one that bit you.
Remember your kelp roots.
Find the right weapon to defeat your foes.
Defeat the gods without ever gaining any Red or Blue Trophies in a run
Say prayers for each of the forgotten ones at the shrine.
Defend your thesis!