Here is the full list of all 97 Just King achievements.
Feed the green.
Reach 10 armor only with items on a hero.
Pat the pettable ones.
Be yourself.
Reach 200% Haste and 300% Heal 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.
Get hurt by using too much force.
Defeat a boss using at least two lv3 Huntresses.
Find an old missing tree.
Equip an Captain lv3 with Forgotten Banner, Chaplain's Pauldron and Shattered Saber.
Be defeated by nana on node 1.
Defeat the creature controlling the Bloodmoon.
Feed it.
Find a treasure that wants to be found.
Use advanced hunting tactics.
Get a rare seed.
A helmet forged by great blacksmiths.
Show off your power!
Play a song with your soul.
Running is sometimes a good option!
Try to protect everyone without much success.
Reflect on your limitations.
Cause 666+ damage in a single hit.
Defeat a boss using at least two lv3 Deep Cultists.
Defeat a boss using only Deep heroes.
Slide very fast for a long distance.
Win a combat without taking damage.
Defeat a boss using only Hot Hands heroes.
It's on fire!
Gotta run fazt.
Defeat a boss using at least two lv3 Druids.
Defeat a boss using only Woodlander heroes.
Defeat a boss using only Frenzy heroes.
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 only Shady Business heroes.
Defeat a boss using only Protagonist heroes.
You must become a fighter!
Perform a heroic move!
Defeat a boss using only Strategist heroes.
Ice is not always the answer for everything.
Defeat the boss with at least 2 Captains at lv 3 each.
Alleys too narrow to aim.
Defeat the creature that stole the Throne of the Deep.
Defeat the boss only buying Clerics and items.
Defeat a boss using only Heavenly heroes.
Get a MvP with Cleric lvl3.
Defeat the creature in the Mountain's Castle.
Defeat the creature that oppresses Trumwood.
Win an Elite combat.
Upgrade one hero to lvl3.
Win your first node combat.
You gonna need a lvl3 Cleric.
Give Enzo tools to free himself.
Make a foolproof plan.
Be the center of attention.
Get fair pay for your work.
Peace! Says the philosopher.
Now you see it, now you don't!
Gift of the high rank.
A spear-sized baguette.
Reach 200% Damage and 4 Armor only with items on a hero.
Defeat a boss using at least two lv3 Sharkmancers.
You can't catch up with nature.
You need at least a PhD to blance magic and physics like that.
Gift it with the hug of the great mother.
Concentrate to use your full power.
Win a combat without dealing damage with heroes.
Fight for a noble cause.
Get a potion in the middle of the festival.
Show some of your faith during a tense moment.
Get rid of something important.
Impress them with your "luck".
Defeat the Shadow King with King.
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!