Buzz captures ""Pen-like Activation Device"" for Zurg's HYPER-DEATH RAY in a fairly accidental manner (Buzz thinks that it MUST be important and just LOOKS like a pen...everyone else thinks that it MUST be just a pen and that Buzz LOOKS to be going a little loopy...); Buzz is sent to Rhizome to work out overworking-stress with Tubunch. Zurg goes to Rhizome to get a clear shot at Star Command with his HYPER-DEATH RAY, unaware that Buzz is there. Buzz channels his emotions and uses the Rhizome plant-tech to stop Zurg.

Chlorms (Epoch, Era, & Eon) kidnap Galactic Alliance senators for zoo exhibits. Team Lightyear gets nabbed, but Buzz attempts to rescue them. They all end up shipped to product testing due to a lack of co-operation. They escape and return to Star Command

Mira ghosts into a Crystallic Fusion Generator Core and becomes a glowing, supercharged, power-speed-junkie. Mira's father warns Mira about how her race can fall prey to such temptation, but Mira has to find out on her own. Eventually, after she attempts to battle Zurg on her own, she realizes that her need for ""re-charging"" is getting worse and worse and is beginning to take control of her life, but she manages to overcome her ""energy addiction"".

XR downloads Star Command Mainframe to prevent the system from crashing (due to Warp Darkmatter using info-stealing techno-ticks); Zurg heists XR in order to gain Star Command classified information; XR uses techno-ticks to help HIM out.

Zurg hits Mira & Buzz with gas that melts & melds them into a shoggoth-like creature, then sends them on their way back to Star Command; Mira/Buzz accidentally infect all of Star Command upon their return.

Zurg stumbles upon an alternate dimension where Buzz is evil (...possibly more evil than Zurg, himself...) and has taken over the universe. Zurg has Buzz, the evil one, capture Buzz, the good one, and trap him in the other dimension while they capture Star Command. Buzz's teammates (the good Buzz's, that is) venture into Zurg's Dreadnaught, thinking Buzz has gone insane, but, alas, are captured. Meanwhile, Buzz (the good one) is chased around by the alternate Mira and Booster (the bad ones). He gets a reprieve from the alternate Nebula (who isn't all that bad), who knows that Evil Buzz is working with Zurg. They team up in order to stop the bad guys. Team Lightyear is rescued, Star Command is saved, the Dreadnaught blows up, Zurg and his minions escape, and Evil Buzz is left floating out in space, ready for his revenge in ""Sunquake""...

Team Lightyear receives a call from Jo-Ad while in the early phase of an investigative mission (involving a series of thefts); Booster's family is letting Booster know that the bunzel harvest (the primary crop on Jo-Ad, which resembles eggplant) is due. When Booster claims that his duty to the Space Rangers supersedes his farming history, his Grandfather reminds him of the legendary ""Bunzel Fever"", that strikes down any native of Jo-Ad that isn't involved in the bunzel harvest. Booster dismisses the legend and eschews the harvest. When it turns out that the legend isn't a myth, Booster goes through a ""pon-far""-type thing, that is marked by him ""hulking out"" into a large, bellicose form that is determined to harvest bunzels, or anything bunzel-esque (...and since this transformation is also marked by him having spells of mistaking anything roughly ovoid for a bunzel, this gets fairly hazardous for anyone who is rotund and/or in a space ranger suit, XR, and Team Lightyear's ship

Warp Darkmatter goes to the distant planet of Binipinardia to nab a naturally occurring de-evolving gas, guarded for eons by the local Binipinardians (...who happened to take a coffee-break at exactly the wrong time...). When Team Lightyear arrive on Binipinardia, they find the locals to be missing, and the only critters that seem to be around are some semi-sentient lemur-like things. XR is marketing his comic book, breakfast cereal, and adventure series at the time, so when the rest of Team Lightyear go off to look for the missing Binipinardians, he stays behind to look after the ship and to test out some product marketing research on the lemur-like things. Shortly after discovering that Warp Darkmatter has set up a pumping station, to ship the gas to Zurg, the rest of Team Lightyear gets hit by the de-evolving gas; Mira becomes ameboid, Buzz becomes neandertalic, and Booster becomes ankylosaurus-ish. When he finds out what has happened to his comrades (...and that the native Bin

Crumford Lorak hides in Senator Banda's fishtank (ambassador from Bathyos) in order to gain and sell Galactic Alliance secrets to the Raenoks at the Luma 9 Station. Booster is talked into purchasing a Yukari-pod; Yukaris, it turns out, are small creatures which take on the form of their ""mother"" (whomever is around the egg in the latter stages of development), but are quite ravenous and reproduce at an astounding rate (...imagine a cross between ""Gremlins"" and tribbles...). Booster's ""fuzzy buddies"" (...the name that the salesman was marketing them under, since his ""demo model"" was one that had taken on a fairly cute form...) ravage 42 and eventually all of Luma 9 Station, when Team Lightyear arrives there in order to help serve as protection for the ambassadorial delegates that are meeting there. Booster's (and thus the Yukari's that were imprinted from him) love for chocolate saves the day, by helping to round up the Yukaris and by using them to then subdue the Raenoks

When Brain Pod #57 defects to Star Command, Zurg hires Romac, a Tangean Grounder bounty hunter -- and Mira's ex-boyfriend -- to bring him in.

Zurg tries to take over the planet Roswell, in order to set up a partner planet to Planet Z. Becky contacts Booster, and Team Lightyear shows up to defeat Zurg and save the day. The climactic battle between Zurg and Buzz takes place in the reactor chamber that is powering his self-constructing re-formation of Roswell; when they begin fencing with glowing reactor rods, and when Zurg attempts to throw Buzz off guard by claiming to be his father, the Star Wars references fly fast and furious. The self-constructing machine is thrown into reverse, Roswell is saved, and Zurg is defeated.

After being bitten by NOS-4-A2 on the mysterious planet of Canis Lupus, Ranger Ty Parsec is transformed into a Wirewolf (...imagine a form of lycanthropy blended with either Star Trek's Borg techno-virus, or with Transformers' Key to Vector Sigma...) [this whole bit is shown in summary, as if it were reminding us of an earlier episode...except there IS no earlier episode about this as far as I can tell]. Even though the transformation only takes place when on or near Canis Lupus, Commander Nebula decides to boot Parsec from the Space Rangers for his own, and everyone else's, good. While this meeting is wrapping up, NOS-4-A2 and XL show up. They have a chunk of Canis Lupus, that causes Parsec to re-transform into a Wirewolf, and they kidnap the en-cursed Parsec. [...the ""Monster""-bit in the title refers to how Parsec is pretty much a robotic werewolf, XL is pretty much a robotic Frankenstein's monster, and NOS-4-A2 is a robotic vampire...] With Parsec

At a trial, Team Lightyear seems unable to present the evidence to make charges stick. Buzz relates a story about him losing hope in the system 20 years ago. He had quit Star Command after one of his first missions (...so, if one graduates Star Command when one is a little under 20 years old, then that'd make Buzz a bit under 40 yrs old...) and his ""bike"" [very Lobo-esque looking] broke down on a distant arcadium gas-farming planet. He helped a widow, Zoey, and her son stand up against the local gas-baron, Vartkes. After the tale, he presents the disrupter rifle evidence to the judge and they win the case.

When Booster is kidnapped by the Raenoks, in order to conduct a prisoner trade for Varg (XR is sent to guard Varg, who quickly escapes and takes XR to Raenok), Buzz & Mira fly off to save him w/ a newly developed cloaking device that can render 42 and/or its crew invisible. While attempting to sneak into the Raenok prison, Mira and Buzz spot Booster's folks, who heard about their son's capture and decided to attempt to save him. This allows the invisible Mira & Buzz to get through the first line of defense, while the capture of the Munchauser's provides a distraction. When they're attempting to figure out how to get through the second line of defense, Becky and her father, the Sheriff from Roswell, arrive (having also heard the news of Booster's capture). The capture of the Roswelleans provides yet another distraction. Finally, the LGMs also decide to help, which almost allows for Mira & Buzz to free Booster (...and XR, and Booster's parents, and the Roswelleans...), but they end

Ambassador Major (from Gargantia) attempts to open Pizza Planet franchise on Gargantia, but the Militants oppose it (as usual). Buzz and Booster have to reduce themselves to their size to help out, but the Militants get their hands on the size-changing device and make themselves ""regular"" size.

Shiv Katall is stealing numerous high-tech devices; this seriously confuses Team Lightyear, since Buzz and Commander Nebula were the only ones to take on the guise of Shiv. Shiv turns out to be actually Buzz Lightyear; the EVIL Buzz Lightyear (...it only makes sense that he would've come up with the whole Shiv idea in HIS universe as well...). When Buzz (...the evil one...) flies too close to Capital Planet's sun for 42's scanners to detect his location, Mira and Buzz (...the good one...) fly down in Star Skimmers to try to find him. They discover that Buzz (...the evil one...) is working with Gravitina, setting up another device that can boost her psycho-gravimetric powers to such a degree that she can cause ""sun-quakes"" that can launch solar plasma-balls towards Capital Planet, Star Command Headquarters, and just about any planet whose solar system is nearby (...Tangea is mentioned as a possible target...).

Professor Reddschift, Mira, Booster, and XR are pinned down by Zurg's hornets, who are attempting to kidnap Prof. Reddschift. The Prof. is worried that Buzz won't be able to arrive in time to save him from capture. To try to buck up his spirits, Mira relates her first encounter with Buzz, back before she enlisted in Space Ranger Academy. King Nova had been nabbed by Zurg and his Hyper-Hornet in the midst of a conference attempting to convince Tangea to join the Galactic Alliance, but Mira & Buzz managed to defeat Zurg, save King Nova, and convince Tangea to join the Alliance (and Mira to join the Space Rangers). This proves to be less than impressive to Reddschift. Booster then relates HIS first run in with Buzz. Zurg had attempted to take over Jo-Ad with his Mega-Hornet, thus cutting off food supplies to most of the Galactic Alliance. But with Buzz's timely arrival, and with Booster's strength, they managed to stave off Zurg. Again, Reddschift isn't impressed. XR then tells H

Team Lightyear routinely busts some arms smugglers, who are working for Keno Kentrix (a Bathyosian night-club/casino owner on Mahambas 6, who is arranging some arms deals for Zurg...and who sounds a whole lot like Frank Sinatra...). After their successful mission, they co-incidentally set out for Mahambas 6 for some vacation-time. Due to a ban on robots in the casino, XR disguises himself as Booster in order to gamble; gamble he does, and pretty much cleans out the house, much to Keno's ire. Keno puts a bounty of 10,000,000 Uni-Bucks on Booster's head, which prompts Keno's bodyguards, Warp Darkmatter, Lardak Lurdak, a handful of Gargantian Militants, two Tangean Grounders, and a few other bounty hunters to try to gun down Booster. XR re-disguises himself as Booster and turns himself in. When Booster arrives to save XR, Keno (and all of the assorted riff-raff) decides to just wipe out the both of them. Piqued by the sound of gun-fire, Buzz steps in (with a triple sun-burnt Mira) t

Mira is assigned to accompany the Galactic President and her advisor to a conference. They are shot down over Karn and are forced fight for survival.

Commander Nebula sends Team Lightyear to Mahambas 6 to investigate a gravity problem. It turns out to be Gravitina, making a distraction so she can see Buzz and ask him out.

While on an archeological expedition studying Planet X, a group of LGMs stumble upon the resting place of an ancient powerful being called Natron.