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Season guide

Hero: 108: Season 2

52 episodes Premiered May 6, 2012
Previously on Hero: 108

Season 2 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • Directly follows the overarching narrative developments of Hero: 108 Season 1.
  • Faction dynamics and core character alliances shift under escalating external stakes.
  • Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • Sets up serialized story arcs that build directly toward the climactic season finale.
Season 2 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 2 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 2: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

13%
87%
Mytharc (7): Crucial lore & season climaxes
Core (45): Character development & subplots
Side Quest (0): Standalone / filler
S2·E1 Mytharc

The Rise of Lin Chung: Part I

May 6, 2012

During a time of great doubt, Lin Chung is reunited with his martial arts master. Now in spectral form, Tien Khuan gives Lin Chung three fighting tasks. As he battles Firefly King,

S2·E2 Mytharc

The Rise Of Lin Chung: Part II

May 6, 2012

Lin Chung's Harmonic Energy comes in handy when he's pitted against Hidden Kingdom's most powerful enemy. TwinMasters, a terrifying force of chaos incarnate, is a foe bent on bring

S2·E3 Core

Terra Cotta Warriors

May 7, 2012

Woo the Wise invents a device in an attempt to cure Mr. No Hands' self tickling. It appears to succeed, and Mighty Ray struggles to think up a new name for him. The Zebra Brothers

S2·E4 Core

Strongest Punch & Kick

May 7, 2012

Mystique Sonia and Mighty Ray have a big argument after which Mystique Sonia leaves the Big Green base and is ambushed and captured by the Zebra Brothers with the Gorilla & Kangaro

S2·E5 Core

Stingray

May 8, 2012

The Zebra Brothers get caught dumping garbage in the ocean by the Stingray Warriors, but they manage to frame First Squad when they are sent out to clear up the mess.

S2·E6 Core

Pangolin Castle

May 8, 2012

The Pangolin Queen is capturing humans to keep as pets and captures Commander ApeTrully. First Squad are sent to rescue him. Mystique Sonia tries to keep a Raccoon named Black-eye

S2·E7 Core

The Lizard King

May 9, 2012

The Lizard King pretends to join Big Green. First squad get upset over Lin Chung's artistic impressions of them and Woo the Wise invents a 4D image creator. While Lin Chung is trai

S2·E8 Core

Prince of Seagulls

May 9, 2012

The Seagulls join Big Green, but the King is disappointed by his son, so First Squad take it upon themselves to train him. Later First Squad goes and battles the Flying Squirrel Ar

S2·E9 Core

The Fruiter

May 10, 2012

The Zebra brothers poison Mystique Sonia while First Squad are fighting the Wasp army. She starts to grow hair uncontrollably, so First Squad go to find the antidote from the Humba

S2·E10 Core

Star Nosed Moles

May 10, 2012

ApeTrully has a nightmare about First Squad disbanding if they discover he's the Monkey King due to Crab King betraying Big Green, so he decides to wear a suit of armor instead of

S2·E11 Core

Big Baby Turtles: Part I

May 11, 2012

The Zebra Brothers have stolen a magical amulet from the Owl tribe. First Squad chases the bad boys down, but just as they were in reach, their turtle mounts poop out. Back at base

S2·E12 Core

Big Baby Turtles: Part II

May 11, 2012

While First Squad searches for the turtles, Mighty Ray trips and swallows a turtle egg, gradually turning him into a turtle. When First Squad is forced to battle their own turtles,

S2·E13 Core

Shadow Monster

May 14, 2012

The Zebra Brothers use their lanterns to create a shadow monster which steals First Squad's powers and Commander ApeTrully's ability to speak fluently. They have to race to get the

S2·E14 Core

Duo Cannon

May 14, 2012

HighRoller uses the Rock Caterpillars silk to create an impenetrable shell on anything covered by it and plans to use it on First Squad. Woo the Wise invents a corn machine gun, wh

S2·E15 Core

Second to None

May 15, 2012

First and Second Squad start fighting over who is best, again. First Squad is sent to fight the Flying Squirrel Army while Second Squad is sent to fight the Yaks. All heck breaks l

S2·E16 Core

The Hamster King

May 15, 2012

The Zebra Brothers trick Hamster King into fighting First Squad by making him believe First Squad harm children. Mighty Ray is ordered to be the baby turtle's babysitter while the

S2·E17 Core

The Return of the Pterodactyls

May 16, 2012

The Bald Eagles turn into Pterodactyls and gain the ability to turn anything they hit with the purple goop they spit into prehistoric versions of themselves. Jumpy Ghostface gets t

S2·E18 Core

White Crane

May 16, 2012

The Zebra Brothers turn the guys of First Squad into girls and also makes their personalities more passive. They then trick the Crane King into thinking First Squad want to pluck t

S2·E19 Core

The Eyes of Mighty Ray: Part I

May 17, 2012

When HighRoller and his Fying Fish minions steal Mighty Ray's magic eyeballs during an attack, Hidden Kingdom is in grave danger. TwinMasters uses their powers to create a storm of

S2·E20 Core

The Eyes of Mighty Ray: Part II

May 17, 2012

ApeTrully must lead Mighty Ray and First Squad deep into the Monkey King's temple, reveal the true source of Mighty Ray's fantastic orbs and seek assistance. The Monkey King shows

S2·E21 Core

Animal Collector

May 18, 2012

The Slug King is capturing animals and humans to keep in his collection. Sparky White is captured, so Sparky Black asks First Squad to help him after HighRoller refuses to help him

S2·E22 Mytharc

Resurrection of T-Rex

May 18, 2012

Mighty Ray and Crocodile King start arguing about who is better and have a competition to find out who is the best blaster in Hidden Kingdom. Twin Masters resurrects a T-Rex and a

S2·E23 Core

Revenge of the Commander of Darkness

May 21, 2012

Using earwax harvested from a Giant Centipede, the Commander of Darkness transforms his minions into six-armed giants and disguises himself as the Koala King in an attempt to take

S2·E24 Core

The Sword of Dark Fire

May 21, 2012

The Sword of Darknesses' location is revealed so First Squad with the Air Force have to hurry to stop it falling into the wrong hands. First Squad finds that HighRoller (without th

S2·E25 Core

Enter the Dragon

May 22, 2012

The Commander of Darkness manages to take control of the Dragons and kidnaps Mystique Sonia. First Squad and the Air Force go to rescue her using upgraded Planes that shoot water t

S2·E26 Core

Ninja Fight

May 22, 2012

Spotter the Rabbit attacks Rabbit Castle with the Mantis army to try and take the throne from Jumpy Ghostface. He demands a 1-on-1 fight with Jumpy, but First Squad turn up anyway

S2·E27 Core

Fox King and the Arachno Tanks

May 23, 2012

HighRoller kidnaps Fox King's Family, and commands Fox King and Spider King to attack First Squad.

S2·E28 Core

The Ghost Ship

May 23, 2012

After a hypnotic sound on the Octopus and Stingray King, First Squad goes and look what hypnotized them. But then they find a Lantern Fish who hypnotized the Sea Kings and captured

S2·E29 Core

Jellyfish Jam

May 24, 2012

While sealing up volcanic vents in the ocean, First Squad is shrunken down to size by some Jellyfish and captured by the Zebra Brothers. Upon First Squad being brought to HighRolle

S2·E30 Core

Demon Heartland

May 24, 2012

Under the orders of Twin Masters, HighRoller sends the Sea Elephant Army and the Hermit Crab Army to a secret island to recover Twin Masters' heart. At the same time when First Squ

S2·E31 Core

Leech King

May 25, 2012

The leeches invade Big Green and impersonate most of First Squad, the King of Lions and Commander ApeTrully. Only Lin Chung and Yaksha can put a stop to it.

S2·E32 Core

The Third Squad

May 25, 2012

HighRoller uses the Amulets of Chi Gong to fuse several captured Cheetahs, Oxen, and Pythons with himself, Bearstomp, and the Zebra Brothers creating his own equivalent to First Sq

S2·E33 Core

The Seahorse Temptation

May 28, 2012

The Seahorses, after helping First Squad to defeat Flying Fish army, join Big Green to give them special fighting abilities. But are they planning something evil? It turns out they

S2·E34 Core

Sloth King

May 28, 2012

Something really fast attacks the human village but no one has seen what. The First Squad sets out traps to find out who's attacking the humans. Meanwhile, Mystique Sonia has taken

S2·E35 Mytharc

Animals Inside: Part 1

May 29, 2012

When ApeTrully is kidnapped by HighRoller's minions and held prisoner in the East Citadel, First Squad must figure out a way to sneak into the heavily guarded Palace and save their

S2·E36 Mytharc

Animals Inside: Part 2

May 29, 2012

TwinMasters has turned the Commander into a zombie version of himself. Following Jumpy's advice the First Squad humans tap into their animal selves to become instinctively powerful

S2·E37 Core

The Dark Below

May 30, 2012

Twin Masters hires the Oyster-Rahmas to widen a trench at the bottom of the ocean in an attempt to drain Hidden Kingdom's oceans. Upon enlisting Lantern Fish King's help, First Squ

S2·E38 Core

Gladiators

May 30, 2012

First Squad, Bearstomp and some other people get kidnapped and are forced to fight like gladiators for a Minotaur's enjoyment. Even when they make their escape, they must navigate

S2·E39 Core

Monster Castle

May 31, 2012

After Jumpy Ghostface is zapped by Twin Masters, Jumpy's dreams start coming to life and Jumpy Ghostface's dreams are mostly about evil monsters (consisting of Moosey Ghostface and

S2·E40 Core

The Yeti & Phoenix

May 31, 2012

Lin Chung has lost his power of Harmonic energy while battling the Twin Masters after a fight with Twin Masters' enhanced Gila Monsters and speaks to Tien Kwan. Meanwhile, Twin Mas

S2·E41 Core

Collision Course

Jun 1, 2012

Twin Masters controls an asteroid to crash in Hidden Kingdom. First Squad has to go to space with Woo the Wise's new invention, a space rocket.

S2·E42 Core

Cyber Animals

Jun 1, 2012

HighRoller teams up with his old school friend (who was also a rival of Woo the Wise) to create robot versions of Groundhog King and his Groundhog Army to destroy First Squad. Woo

S2·E43 Core

Roto-Wolves

Jun 4, 2012

Lin Chung is lost in the forest after the Air Force's fight with Roto-Wolves. With Mr. No Hands on a mission, the rest of the First Squad has to find him now in the Roto-Wolves' fo

S2·E44 Core

Teammates

Jun 4, 2012

Mr. No Hands trains the rest of First Squad in a forest to build up their teamwork skills. Meanwhile, Twin Masters turns ants into big ants to activate the magma inside the earth t

S2·E45 Core

HighRoller Hydra

Jun 5, 2012

After HighRoller stole a powerful Orb from a temple, he turns himself into a Hydra so he can destroy Big Green and First Squad. Later, HighRoller thinks that with his new powerful

S2·E46 Core

Time to Go Home

Jun 5, 2012

Lin Chung is blasted in a fire tornado by Twin Masters which sends him 1000 years in the past. In the past of Hidden Kingdom, it is revealed that Lin Chung was responsible for the

S2·E47 Core

Marine Mine

Jun 6, 2012

HighRoller plans to attack Big Green with the Blowfish army, and his plan is to sink Big Green under the ocean.

S2·E48 Core

About Faces

Jun 6, 2012

HighRoller uses a transference sceptre to switch bodies with Lin Chung. While Lin Chung is HighRoller, he hears about Twin Masters' plan that the Hidden Kingdom can't unite to figh

S2·E49 Core

The Professionals

Jun 7, 2012

Twin Masters tells HighRoller to kidnap First Squad. While HighRoller enlists Yak King, Lizard King, and the Flying Squirrels to attack Big Green, he doesn't know that Twin Masters

S2·E50 Core

Swamp Hippos

Jun 7, 2012

The Swamp Hippos start terrorizing villages and blame the Dogs. So First Squad and Wu Sung have to stop them. At the same time, Wu Sung tells First Squad that his brother Dog King

S2·E51 Mytharc

The Bronze Giant: Part 1

Jun 8, 2012

Lin Chung is on high alert. He senses chaos is poised to destroy Hidden Kingdom. And this insight could only mean one thing: TwinMasters is preparing for an ultimate attack on Big

S2·E52 Mytharc

The Bronze Giant: Part 2

Jun 8, 2012

Among the ruins of Big Green, we find First Squad with a handful of animal Kings left at their sides. TwinMasters' power is quickly depleting the life energy from Hidden Kingdom. L