34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Classic Continuity

The Perfect Girlfriend is the thirty eighth episode of Ben 10: Ultimate Alien.


Fall Outfit

Ben and Julie at the airport

Ben and Gwen are driving Julie to the airport so she can go to her next international tennis match. When they arrive, Ben offers to escort Julie inside. However, Ben's car picks up a police report about Ssserpent who has escaped from prison. After an argument, Ben decides to go after Ssserpent, while Gwen helps Julie at the airport.

At a warehouse where Ssserpent is hiding, the police are already there and are waiting for assistance. Ben transforms into Goop and gets inside, but the door shuts and cuts him off from his Anti-Gravity Projector, turning his body into a paralyzed blob. It turns out Ssserpent planned this from the beginning and traps Goop in a large blender-like machine, planning to separate him into multiple compounds.

Julie then shows up when she is strangely supposed to be at the airport and distracts Ssserpent long enough to get the police inside and chase Ssserpent out. She then turns the machine off and saves Ben. Back at her house, Julie explains that she thinks their relationship is more important than a tennis match. However, she acts strange, as she lets Ben stay home to watch Sumo Slammers while she, Gwen, and Kevin go shopping. Even Ship acts strange around her, growling and hissing at her. At the mall, Gwen questions Julie about her decisions, when suddenly she falls down the elevator shaft. She survives, but injures her left ankle. Ben, wondering why Gwen would fall down an empty elevator shaft, goes with Julie back to the mall to investigate. When the mechanic leaves, Ben transforms into Spidermonkey and checks it out, but accidentally activates the elevator.


Gwen and Kevin in the hospital

However, before the elevator could crush Spidermonkey, it seemingly stops just in time (Julie's eyes briefly glow, indicating she stopped it). Afterwards, Julie and Ben go the movies where they watch the new Sumo Slammers movie. Gwen, curious about Julie's behavior, asks Kevin to go spy on them. After the movie, Ben leaves again to look for Ssserpent and Kevin follows Julie to Industry Boulevard, but suddenly, he is attacked by a building creature.

Ben, as Jetray, discovers that the Ssserpent sighting is just his shedded skin (Ssserpent used it as a decoy) and soon gets a call from Gwen that Kevin is under attack. Ben transforms into Way Big and defeats the building creatures. Ben then gets curious about Julie's behavior as well, with Kevin saying the monster showed up right before she disappeared. He goes to her house and meets her father, who says she isn't home and Ben should know. He finds her at his place and gets her to watch with him a tennis match on TV.


Elena vs. Ultimate Echo Echo

However, he finds it to be a replay of one of Julie's matches from yesterday. He finally recognizes the girl he is with to be an imposter and she reveals herself to be Elena Validus, who had disguised herself as Julie using the Nanochips. She explains that since Ben loves Julie, she masqueraded as her and tried to provide Ben everything he wanted to make him happy.

Suddenly, the real Julie shows up so she could spend time with Ben, but then sees Elena. Before Ben can explain, an angered Elena transforms into her Nanochips form before Ben fights her using Ultimate Echo Echo. When the fight spills outside, Elena ends up defeating Ultimate Echo Echo by choking him with the Nanochips, but then Julie stops her by pointing out that if Elena kills Ultimate Echo Echo, then no one can have Ben. She also tells her that Elena does not know what love is like. Elena spares Ben before escaping into a sewer, saying she "now knows what hate is" and promises to return again, as Julie and Ben look on.

Noteworthy Events

Major Events

Minor Events



Aliens Used

Naming and Translations

Language Name Origin
Hungarian A tökéletes barátnő The Perfect Girlfriend
Portuguese (Br) A Namorada Perfeita The Perfect Girlfriend
Spanish (HA) La Novia Perfecta The Perfect Girlfriend
Spanish (Spain) La Perfecta Novia The Perfect Girlfriend


  • Although Elena now has a hatred for Ben and promises to return and assumably get revenge on him and Julie, this never actually happens.
Ben 10: Ultimate Alien Episodes
Season 1
FameDupedHit 'Em Where They LiveVideo GamesEscape from AggregorToo Hot to HandleAndreas' FaultFusedHero TimeUltimate AggregorMap of InfinityReflected GloryDeepWhere the Magic HappensPerplexahedronThe Forge of Creation...Nor Iron Bars a CageThe Enemy of My EnemyAbsolute Power: Part 1Absolute Power: Part 2
Season 2
The Transmogrification of EuniceEye of the BeholderViktor: The SpoilsThe Big StoryGirl TroubleRevenge of the SwarmThe Creature from BeyondBasic TrainingIt's Not Easy Being GwenBen 10,000 ReturnsMoonstruckPrisoner Number 775 Is Missing
Season 3
The PurgeSimian SaysGreetings from TechadonThe Flame Keepers' CircleDouble or NothingThe Perfect GirlfriendThe Ultimate SacrificeThe Widening GyreThe Mother of All VreedlesA Knight to RememberSolitary AlignmentInspector 13Enemy of My FrenemyCouples RetreatCatch a Falling StarThe Eggman ComethNight of the Living NightmareThe Beginning of the EndThe Ultimate Enemy: Part 1The Ultimate Enemy: Part 2
Heroes United

Start a Discussion Discussions about The Perfect Girlfriend

Community content is available under CC-BY-SA unless otherwise noted.