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