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