HZ066

Infiltrating the System! Naranja Academy in Danger! (Japanese: システム侵入！オレンジアカデミーの危機！！ System Invasion! Crisis at !!) is the 66th episode of Pokémon Horizons: The Series, and the 1,298th episode of the Pokémon animated series. It first aired in Japan on September 20, 2024, and in the United Kingdom on February 17, 2025.
==Plot==
All the Tera Training s have returned to Naranja Academy. Clavell informs the students that those who have passed their tests will receive their Tera Orbs later. Dot notices that Dash has failed her Implementation Test, the same outcome as Liko. However, Clavell and Geeta propose a competition called the Course Students Battle Tournament, in which each of the students will battle each other in a one-on-one battle, and, whether passed or failed, can stallize if they wish. This relieves Dash and Liko, the latter deciding to give it all she's got.
As Ann and battle Niko and , Nemona meets up with Liko, Roy, and Dot. She points out that all the Gym Leaders are here as well, wanting to see how much the students have improved. Seeing Ryme and Larry talking with Geeta, Liko immediately notices that Grusha isn't here. The trio says that they're battling in the second half, which Nemona is looking forward to. Suddenly, Dot gets a call from Penny, who tells her to meet up quickly for a talk in the nurse's office, brushing aside Dot's objections about her being about to participate in the tournament before hanging up. Dot goes off to find Penny, leaving the others confused. Dot arrives at the nurse's office, where Penny startles her by coming out from behind a curtain. She shows Dot that the school is being hacked, and the culprit is Chive, the suspicious teacher. Penny also reveals that Chive is connected to the Explorers. After hearing that Dot and her friends have a long history with these people, Penny asks her to tell her more about them. After hearing that they are after the Black Rayquaza and , Penny thinks they must be dangerous. Dot points out that Clavell showed them info on Terapagos sightings in Area Zero. Penny gets an idea about what they're up to, going with Dot to the principal's office. Dot realizes that they want to steal data on Terapagos from the PC in the office, and this is the perfect time since all the teachers are outside watching the tournament.
In the principal's office, Dot and Penny see that the PC is being controlled remotely. Penny tells Dot that right now, only the teachers’ PCs can connect to the principal's office. Seeing how the staff room was deserted, they decide to look for Chive in the only other rooms with PCs: the art room, the biology lab, and the home economics room. Penny tries to stop the breach from the office while Dot goes to look for Chive. As Liko and Roy watch the tournament, Dot calls them and says that the Explorers have infiltrated the school. Liko and Roy thinks it's Seasoning and Cornbread, and Dot tells them that a teacher is among them too. Dot has them spilt up to search for them. While she checks the biology lab, Roy goes to check the art room, and Liko goes to the home economics room. As Liko passed a security guard, Roy arrives at the art room. Roy doesn't find anyone there, nor does Liko in the home economics room, so Dot thinks Chive must be in the biology lab. Suddenly, Liko hears a crash from outside the room and finds the security guard on the ground covered in salt. Liko realizes it must have been and sends out to use on the guard and his , who points Terapagos and upstairs. Hattrem stays to look after the guard while Liko heads upstairs, telling Roy and Dot that Seasoning is definitely here. Coming out of the art room, Roy is suddenly confronted by Cornbread, who reveals herself as Coral. Roy demands to know what they are up to, and Coral dodges his question and initiates a battle. Meanwhile, Sidian is on the school rooftop, having secured an escape route before Liko arrives and confronts him. Dot spots Chive in the biology lab and takes a picture of her hacking the school. suddenly appears outside and alerts its to Dot's presence. Chive also undoes her disguise and reveals herself as Chalce. Sidian tells Liko to hand over Terapagos, but she refuses. Sidian questions Liko what a mere child can do, and Liko says that she can fight. 
Grusha appears in the library and heads upstairs, finding the guard on the ground as Hattrem leads him upstairs. Dot tells to break down the door with , but is thrown against the ceiling by Medicham's . Penny makes a clip to catch Chalce in the act, but it disappears. Meanwhile, Coral has use , which dodges. Roy commands the to use , but then stops him so that it won't burn everyone's art, to Coral's personal confusion. Roy takes the battle outside, with him and Fuecoco riding out the window they can fight outside without causing damage to the school. Coral and Glalie follow suit, allowing Fuecoco and Glalie continue their battle by exchanging a Flamethrower and Blizzard clash. On the roof, Liko commands Floragato to use , which counters with Salt Cure. Garganacl follows up with , which Floragato jumps off of before landing a hit with Magical Leaf. Garganacl uses Salt Cure, which Floragato evades and closes in with . As Garganacl is about to grab Floragato, she wraps her vine around the top of the Rock Salt Pokémon and breaks its hands with . Grusha is watching through the window as Sidian commands Garganacl to use , growing its hands back. Sidian then reveals his Tera Orb and Terastallizes Garganacl into a type, which worries Liko. As Quaxwell takes Medicham's attacks, sneaks into the lab through the top window. Before Chalce can react, Tinkatink smashes the laptop she was using. However, to Penny and Dot's dismay, Chalce has already gotten all the data. She recalls Medicham and sends out to her away.
As their battle on the roof continues, Sidian commands Garganacl to use a boosted Salt Cure. Floragato jumps to dodge, but her legs are still grazed by the enhanced stream of salt. A nervous Liko commands a Magical Leaf, but it barely does anything to faze the Terastallized Garganacl while Sidian mocks Liko's weakness. Garganacl heals itself with Recover again while Floragato falls to her knees and gets covered in salt crystals from Salt Cure's effect. Sidian again tells Liko to hand over Terapagos. Grusha is about to step in, but Liko refuses to give up, declaring that for Terapagos and the school, she can't afford to lose. With Floragato letting out a determined cry, Liko Terastallizes her. Garganacl uses a boosted Stone Edge, but Floragato leaps on the air to dodge it before using a boosted Magical Leaf. Garganacl counters with Salt Cure, but Floragato redirects her attack, which deals the finishing blow to Garganacl to defeat it. Sidian recalls Garganacl and tells Liko to remember his name, before flying off on his .
Meanwhile, Fuecoco and Glalie continue to use Flamethrower and Blizzard, each trying to overpower the other. With Roy's encouragement, Fuecoco eventually pushes through, Coral shouts at Glalie to use more power, but by then, it's too late; Fuecoco's Flamethrower overpowers Glalie’s Blizzard and knocks it out. As Coral throws a tantrum over her loss, Chalce contacts her to withdraw. Coral refuses, wildly urging Glalie to get back up, but Sidian carries her off with Aerodactyl, much to Coral's anger as she recalls Glalie. As Liko watches them leave, Grusha comes out. Liko is a bit nervous, and Grusha sternly tells her to meet him at the principal's office, leaving her even more worried as she Terastallized even though she failed her test.
In the office, Liko stands before Clavell, Geeta, and Grusha. Clavell starts by saying that she Terastallized in battle even though she failed her test, and Liko reluctantly agrees. Grusha asks Liko if this is really the kind of person she is. Liko begs Grusha for forgiveness, but he rebukes this, saying that he's the one who should be sorry for misjudging her the way he did. Grusha understands now that when Liko fights on someone else's behalf, that's when her real strength shines through. Clavell praises Liko for protecting the academy, and Grusha passes Liko for her results, to her shock. Clavell and Geeta say that earning Grusha's respect and fighting for what's right makes her worthy of a Tera Orb as a Pokémon Trainer. Liko is pleased to hear this, feeling proud of herself while she thanks the staff.
Dot and Penny talk on the phone, saying that while Chalce got away with the data, they were still able to prove she was the intruder and mitigate the damage done to the school. Penny thanks Dot for her help before hanging up. Outside, Roy and Dot congratulate Liko for passing, the trio now being able to Terastallize anytime they want. With the second round of the tournament getting underway, Dendra shows Liko who she will be facing. To their shock, Liko and Roy find out they'll be battling each other.
==Major events==
* Liko, Roy, and Dot arrive back to Naranja Academy.
* Clavell initiates the Course Students Battle Tournament between the Tera Training s.
* Dot meets Penny again.
* The Explorers attack the academy to steal data on .
* Dot has a with Chalce, but fails to defeat her before she escapes with the stolen data.
* Liko has a battle with Sidian and wins.
* Chalce is revealed to own a .
* Roy has a battle with Coral and wins.
* Grusha awards Liko a passing grade on her test after seeing her defeat Sidian.
* Liko and Roy are informed that they will battle each other in the tournament.
===Debuts===
====Pokémon debuts====
==Characters==
===Humans===
* Liko
* Roy
* Dot
* Clavell
* Geeta
* Dendra
* Penny
* 
* Coral
* Sidian
* Chalce
* Ann
* Larry
* Ryme
* Grusha
* Niko
* Rob
* Dash
* s
* Security guard
===Pokémon===
* (; stallized)
* ()
* (Liko's; Rotom Phone)
* ()
* ()
* (Roy's; Rotom Phone)
* ()
* ()
* (Dot's; Rotom Phone)
* (Coral's)
* (Coral's; Rotom Phone)
* (Sidian's; stallized)
* (Sidian's)
* (Sidian's; Rotom Phone)
* (Chalce's)
* (Chalce's)
* (Ann's)
* (Dendra's)
* (Dendra's; Rotom Phone)
* (Penny's; Rotom Phone)
* ('s)
* (Grusha's)
* (Niko's)
* (Rob's)
* (Dash's)
* ('s)
* ('s)
* ('s)
* ('s; Paldean form)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* ('s)
* (security guard's)
* (; )
==Trivia==
* Professor Friede's Pokémon Seminar: "What does train to learn how to use?"
** Choices: Bud, hammer, shells
** Answer: Shells
* The first eyecatch features Sidian and his , and the second features Liko and her .
* For the initial airing of this episode, Professor Friede's Pokémon Seminar was replaced by a trailer for the upcoming Pocket Monsters: Rayquaza Rising chapter, which was later uploaded to the official Japanese YouTube channel.
* The preview for this episode that aired following the previous episode showed a with a watching the battle between Ann and Niko. In the broadcast version of the episode, the Meowth was removed. It is unknown why this edit was made.
* Liko, Floragato, Roy, Dot, , and narrate the preview for the next episode.
HZ066 preview Meowth.png|Meowth in the preview
HZ066 Meowth edit.png|No Meowth in the actual episode
===Errors===
===Dub edits===
==In other languages==
066
Category:Episodes written by Naruki Nagakawa
Category:Episodes storyboarded by Shōji Nishida
Category:Episodes by one-time directors
Category:Episodes by one-time animation directors
Category:Episodes by multiple animation directors
Category:Episodes focusing on the Explorers
Category:Episodes in which a Legendary Pokémon appears
Category:Episodes in which a Champion appears
Category:Episodes featuring Elite Four members
de:System Shinnyū! Orange Academy no Kiki!!
es:EP1302
fr:LH066
it:OP066
ja:2023年版第66話
zh:宝可梦 地平线 第66集