Here is the full list of all 97 Just King achievements.
Find the right weapon to defeat your foes.
Defeat the gods without ever gaining any Red or Blue Trophies in a run
Participate in the Dreekmocatic system.
Say prayers for each of the forgotten ones at the shrine.
Remember your kelp roots.
Defeat the Undead War God with max Red Trophies.
Defend your thesis!
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 Lightning Party God with max Blue Trophies.
Swat the one that bit you.
Create a whirlwind of jaws
Grow every kind of Krasis to its maximum potential
Find a treasure that wants to be found.
Sculpt faster than sound
Show some of your faith during a tense moment.
Impress them with your "luck".
Get in touch with a distant relative.
Get a potion in the middle of the festival.
Be yourself.
Defeat the Shadow King with King.
Equip an Captain lv3 with Forgotten Banner, Chaplain's Pauldron and Shattered Saber.
Fight for a noble cause.
Show off your power!
Cause 666+ damage in a single hit.
Gift it with the hug of the great mother.
Get fair pay for your work.
A spear-sized baguette.
Pat the pettable ones.
Make a foolproof plan.
What best adapts to changes.
Win a combat without dealing damage with heroes.
Guarantee the party's security.
Get rid of something important.
Defeat a boss using only Yokai heroes.
Defeat a boss using at least two lv3 Onis.
You must become a fighter!
Get hurt by using too much force.
Defeat a boss using at least two lv3 Ronins.
Defeat the creature controlling the Bloodmoon.
It's on fire!
Concentrate to use your full power.
Defeat a boss using only Strategist heroes.
Reach 200% Damage and 4 Armor only with items on a hero.
Feed it.
You gonna need a lvl3 Cleric.
Defeat a boss using only Frenzy heroes.
Reach 200% Haste and 300% Heal only with items on a hero.
Reach 10 armor only with items on a hero.
Play a song with your soul.
A helmet forged by great blacksmiths.
Defeat a boss using only Hot Hands heroes.
Alleys too narrow to aim.
Defeat a boss using only Shady Business heroes.
Gotta run fazt.
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.
Ice is not always the answer for everything.
Defeat a boss using at least two lv3 Huntresses.
Defeat the boss with at least 2 Captains at lv 3 each.
You can't catch up with nature.
Get a rare seed.
Find an old missing tree.
Defeat a boss using only Protagonist heroes.
Perform a heroic move!
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.
Defeat the boss only buying Clerics and items.
Get a MvP with Cleric lvl3.
Defeat a boss using only Heavenly heroes.
Running is sometimes a good option!
Try to protect everyone without much success.
Defeat a boss using at least two lv3 Druids.
Defeat a boss using only Woodlander heroes.
Be the center of attention.
Feed the green.
Be defeated by nana on node 1.
Defeat the creature that stole the Throne of the Deep.
Gift of the high rank.
Use advanced hunting tactics.
Defeat the creature in the Mountain's Castle.
Give Enzo tools to free himself.
Reflect on your limitations.
You need at least a PhD to blance magic and physics like that.
Win a combat without taking damage.
Defeat the creature that oppresses Trumwood.
Upgrade one hero to lvl3.
Win an Elite combat.
Peace! Says the philosopher.
Win your first node combat.
Now you see it, now you don't!