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