Here is the full list of all 97 Just King achievements.
Grow every kind of Krasis to its maximum potential
What best adapts to changes.
Create a whirlwind of jaws
Sculpt faster than sound
Get in touch with a distant relative.
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.
Defeat a boss using at least two lv3 Onis.
Defeat a boss using at least two lv3 Ronins.
Defeat a boss using only Yokai heroes.
Defeat the creature controlling the Bloodmoon.
Find a treasure that wants to be found.
Win a combat without dealing damage with heroes.
A spear-sized baguette.
Perform a heroic move!
A helmet forged by great blacksmiths.
Now you see it, now you don't!
Running is sometimes a good option!
Gift it with the hug of the great mother.
Peace! Says the philosopher.
Feed the green.
Get fair pay for your work.
Reach 200% Haste and 300% Heal only with items on a hero.
Ice is not always the answer for everything.
Feed it.
There is no quality material nowadays.
Equip an Captain lv3 with Forgotten Banner, Chaplain's Pauldron and Shattered Saber.
Make a foolproof plan.
Defeat a boss using only Shady Business heroes.
Reach 200% Damage and 4 Armor only with items on a hero.
Cause 666+ damage in a single hit.
Give Enzo tools to free himself.
Defeat a boss using only Hot Hands heroes.
Gotta run fazt.
It's on fire!
Gift of the high rank.
Alleys too narrow to aim.
Show off your power!
Defeat the boss with at least 2 Captains at lv 3 each.
Defeat a boss using only Strategist heroes.
Defeat the boss only buying Clerics and items.
You gonna need a lvl3 Cleric.
Get a MvP with Cleric lvl3.
Defeat a boss using at least two lv3 Deep Cultists.
Defeat a boss using at least two lv3 Sharkmancers.
Defeat a boss using only Deep heroes.
Slide very fast for a long distance.
Use advanced hunting tactics.
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.
You need at least a PhD to blance magic and physics like that.
Defeat a boss using at least two lv3 Huntresses.
Defeat a boss using only Woodlander heroes.
Defeat a boss using at least two lv3 Druids.
You can't catch up with nature.
Find an old missing tree.
Be the center of attention.
Win a combat without taking damage.
Be defeated by nana on node 1.
Defeat the creature that stole the Throne of the Deep.
Defeat a boss using only Heavenly heroes.
Defeat a boss using only Frenzy heroes.
Defeat the creature in the Mountain's Castle.
Upgrade one hero to lvl3.
Play a song with your soul.
Pat the pettable ones.
Defeat the creature that oppresses Trumwood.
Defeat a boss using only Protagonist heroes.
Reflect on your limitations.
Try to protect everyone without much success.
Get a rare seed.
Win an Elite combat.
You must become a fighter!
Win your first node combat.
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!