The Tower of Aliston Nor The Tower of Aliston Nor is the third episode of the second season of " " . Official description . " Looking for inspiration , Rowan journeys to Aliston Nor where he finds an abandoned city of Jedi and M - OC . " Plot summary . Exposition . Following the Force vision , Rowan Freemaker relates his vision to the Mon Calamari starship builder Quarrie . Quarrie ' s Lothal astromech droid BG - 81 plays back images of various starship s but none of them match the description of the " Arrowhead " . Rowan uses the Force to assemble a model of the ship out of various spare parts . Roger , who is carrying spare parts , is also present . Rowan explains that the ship was fast and protected by a huge Kyber crystal and had an embersteel blade in front , but loses concentration and the model falls apart . However , Roger doesn ' t understand Rowan ' s vision and only sees a pile of junk . Rowan says his mind is not clear and cannot recreate it . Quarries claims that Rowan has not seen anything with a sense of style and craftsmanship . He tells Rowan about Aliston Nor , an ancient city of great beauty where the greatest minds in the galaxy looked for inspiration . Rowan wants to go with Quarrie but Roger tells them to wait and dismisses Rowan ' s model as a piece of junk . The Emperor ' s favorites . Meanwhile , at the Imperial Palace on Coruscant , Darth Vader briefs the Emperor Palpatine about his operation to get new crystals from Valkorion to power up the second Death Star . The Emperor however wants to check up on M - OC and contacts him via hologram . The Emperor has outfitted M - OC with a Double - bladed spinning lightsaber , which M - OC prefers to wield as two blades . M - OC remarks that he could have succeeded on Tibalt had he had a lightsaber . The Emperor regards M - OC as his favorite hunter droid but M - OC responds that the Imperial database states that he is the only hunter droid , making favorites irrelevant . A jealous Vader counters that he could also be his least favorite hunter droid . The Emperor tells Vader to zip it and asks about his progress in hunting down Rowan . M - OC replies that he is searching the Imperial database for salvage sites . The Emperor is pleased and tells M - OC to continue . After the hologram conversation , the Emperor remarks that M - OC is not easy to have a conversation with . Vader agrees and the Emperor stresses that he is only concerned that M - OC delivers Rowan to him . Borrowing the " StarScavenger " . Aboard the " Home One " , Kordi Freemaker delivers a hologram presentation to the rebel crew members about energy efficiency . She explains that turning off the lights has saved them enough power to power every astromech droid s on the ship . Before Kordi can finish , Rowan sneaks in and signals to her . In the corridor , he tells her that he is going to Aliston Nor to " save the galaxy . " Rowan has packed his lunch but Kordi tells him to check with Zander Freemaker . Kordi resumes her presentation and proposes five minute showers to conserve water . Everyone turns to look at Admiral Ackbar . Meanwhile , Zander is repairing Grayson ' s X - wing starfighter . Grayson opines the ship belongs to the scrap heap but Lieutenant Valeria advises patience . Zander extracts a cracked coolant compensator from the X - wing and tells him his ship will fly . Valeria praises Zander but Rowan interrupts to tell his brother about his planned trip to Alistan Nor . Quarrie tries to interject but Zander is not interested . Still , Rowan manages to get permission for him and Quarrie to hang out on the " StarScavenger " . Zander tries to convince Valeria to let him fly but she tells him that he is better with a " wrench in his hand . " Rowan , Quarrie , and Roger strap into their seats aboard the " StarScavenger " . When Roger asks if they are going to Aliston Nor , Rowan confirms this is the case but that Kordi and Zander can ' t come . When Quarrie says he is not a pilot , Rowan decides to fly the ship . The " StarScavenger " departs but knocks into several other ships . Quarrie remarks that it is too late for him to fly while Roger says it is too late for him to get off . Rowan takes the ship into hyperspace . Back at the " Home One " , Zander asks Kordi about her presentation and she says it went well . Zander tells Kordi that Valeria regards him as her best mechanic but expresses frustration he is still not allowed to fly anything but the " StarScavenger " . Zander and Kordi then discover that Rowan has taken the ship to Aliston Nor . Journey to Aliston Nor . Rowan takes the " StarScavenger " to Aliston Nor ' s planet , which is surrounded by three asteroid rings . Roger is stuck to the bridge ' s metal door . While passing through one of the asteroid rings , the Imperial probe droid XJ9MO2 reports their presence to M - OC , who departs on the " Tracker I " . Back on Coruscant , Sidious tells Vader not to be jealous of M - OC because they have a special relationship as Master and apprentice while M - OC is just a tool . Vader does not believe Sidious . M - OC then contacts them via hologram with news that the probe droid XJ9MO2 has detected the " StarScavenger " above Aliston Nor ' s planet . M - OC heads to Aliston Nor to investigate . After landing , Roger tells Rowan that he flies like Zander but not in " a good way " . Quarrie introduces Rowan and Roger to the city of Aliston Nor , which has been abandoned and reclaimed by the jungle . When Rowan asks isn ' t where Aliston Nor where great minds come for inspiration , Quarrie replies that the city has been abandoned a long time ago and says that inspiration can come from any direction . Roger is pessimistic . He and Rowan head the roars of gundark s . Roger tells Rowan that they made a horrible mistake coming here as a gundark watches from the shadows . Meanwhile , Kordi and Zander talk about borrowing a ship . Shortly later , the klaxons ring and Admiral Ackbar orders the rebel pilot s to get to their ships . Kordi and Zander watch as the rebel fighters depart for a sortie . With no transportation available , Zander and Kordi decide to rebuild one of Zander ' s Z - wing but make little headway . Back on Aliston Nor , Rowan playfully throws a centipede at the unhappy Roger , who wants to go home . The trio then stumble upon gundark footprints and encounter a pack of gundarks , who hear Roger ' s voice . Quarries and Roger flee while Rowan leads the gundarks on a chase with his lightsaber . He cuts down several columns to slow down the packs . Rowan also uses the Force to collapse one of the columns that another gundark is standing on . He is surrounded by two more but uses the Force to construct an improvised cage made from stone pillars . Exploring the Tower . Rowan then rejoins Quarrie and a pessimistic Roger , who thinks they are still not safe . They crawl through a tunnel that leads to the Tower of Aliston Nor . The travelers enter a cylindrical hall at the base of the tower . Quarrie tells Rowan that the Force Builders were an ancient order of Jedi devoted to creating fine style and architecture and starships . They created the tower and the city of Aliston Nor . As they climb up the stairs , Roger gives Quarrie a piggy back ride and jokes about adding transportation to his list of skills . Meanwhile , M - OC arrives at Aliston Nor ' s planet in his starship " Tracker I " and vows to hunt down the Freemakers . Back at the tower , Rowan , Roger , and Quarrie reach the top . When Quarrie asks Rowan what he sees , Rowan sees a Force vision of Aliston Nor in its glory days as a Jedi city . Roger can ' t see but Quarrie responds that what Rowan sees is not for their eyes . Rowan also experiences a vision of the " Arrowhead " and finds the inspiration to build the ship . Roger hears the roar of engines . Duel in Aliston Nor . M - OC arrives in the " Tracker I " and blasts a column . Rowan , Roger , and Quarrie narrowly escaped being crushed by falling debris . Roger tells Rowan his dream has become a nightmare as M - OC proceeds to blast them . The trio fall from the ramparts but Rowan manages to cling on to a vine . He also uses the Force to stop Roger and Quarrier from plummeting to the ground . M - OC lands his ship and flies his rocket booster s towards Rowan . Rowan fends off the hunter droid with his lightsaber and saves Quarrie and Roger from falling to their deaths . Realizing that Rowan has trouble focusing and multi - tasking , M - OC proceed to harry the boy with blaster bolts . Rowan uses the Force to hurl Quarrie and Roger towards a vine they can cling on to . Not intimidated , Rowan fights of M - OC with his lightsaber . M - OC deploys his own lightsabers and mocks Rowan . While clinging onto a vine , Rowan parries with the hunter droid . M - OC fires his weapons at the tower , causing debris to fall . M - OC cuts Rowan ' s vine but Rowan manages to use the Force to grab another but drops his lightsaber . M - OC taunts his defenseless enemy . However , Rowan causes a balcony to fall on top of M - OC , crushing him . The hardy droid however survives and returns only to be grabbed by a pack of gundarks . Rowan compliments his own " can - do " spirit . Homecoming . Back at " Home One " , Zander and Kordi finish assembling their " Ugly " starfighter . Before they can depart to find their joyriding brother , Rowan returns and crashes the " StarScavenger " into their ship . Rowan apologizes for not being able to reach the brakes . When Kordi asks where he has been , Rowan says nowhere but reluctantly mentions his encounter with M - OC . When Zander and Kordi confront him for taking the " StarScavenger " , Rowan points out that they gave him misleading instructions . The siblings reconcile with the older two admitting they were partly to blame . Quarrie tells Kordi and Zander that Rowan is the last of the Force Builders . In Quarrie ' s workshop , Rowan assembles a model of the " Arrowhead " , the ship from his vision . Zander , Kordi and Quarrie finally realize Rowan ' s vision . Quarrie says that they will need various items including embersteel blades , a Farium fusion conduit , a proton suspension housing , an energy matrix activator , and a bantha – sized Kyber crystal . Kordi and Zander think it will not be easy getting hold of these ancient items but Rowan replies that saving the galaxy will not be easy . Imperial entanglements . M - OC manages to blast his way free of the gundark pack and rebuild himself . He then reports to the Emperor and Lord Vader about his encounter with Rowan . However , the Emperor and a sneering Vader warn him to perform better the next time . Vader then heads off to check on the progress of the second Death Star . The Emperor tells M - OC that Vader delivers results . Vader visits the Imperial officers and inquires about their progress in installing kyber crystals from Valkorion into the second Death Star . One of the officers tells Vader that they found no crystals on Valkorion but only glass . Vader hurls him out of one of the Imperial Palace ' s towers ; the Imperial Palace was once the former Jedi Temple . Vader tells the two remaining officers that it was a disappointing answer and asks which of them has a better one .