Predator Plants from Outer Space - Part 2

In a teaser, we see a cosmic storm thrash a small planet inhabited by alien plant life. As the storm rages on, plant spores are carried away from the planet and toward Earth. Meanwhile, as Josh, Brett, Yoko and Fluffy are checking out a GH satellite for storm damage, they find themselves in the middle of a dogfight between two space crafts. When it becomes clear who the good guy is, the gang helps him run off the bad guy. After welcoming him aboard their ship, they discover that the friendly alien is Omni -- a teenage space marshal from another galaxy (the same space marshal that just won the Marshal Of The Milky Way Award, beating out Brett). It turns out that Gangus, the alien he was fighting against, was a prisoner at Omni's space school. After he escaped, he destroyed the school and is now after Omni, who is only marshal he hasn't yet captured. The gang (with the exception of Brett) takes an instant liking to their new friend and invite him back to Galaxy High. Back on Earth, we see the spores from the teaser float to the ground. Upon impact, they immediately begin to take root and grow! At school, Omni is introduced to everyone, and, because of his likeable personality, fast becomes a hit (which makes Brett jealous). Suddenly, Principal Kirkpatrick alerts everyone to come outside. What they see in the distance is shocking... alien plant life is growing at an alarming rate and is rapidly working its way toward Galaxy High. And when PK is informed that major cities around the world are under attack by bizarre plant aliens, they activate the defense shield -- not noticing that one plant has made it inside! When they finally realize what's occurred it's too late... the plant alien swallows Bobby whole! Luckily, after a pursuit, the gang is able to free Bobby... just as the plant aliens eat their way through the school's main power line, causing the defense shield to go down! Thanks to Spavid, the gang is able to activate an auxiliary power source, buying our team (and Omni) just enough time to head out on an important mission: to find out more about the invading plant aliens so they can defeat them! Only when they arrive on the plants' host planet, they make a startling discovery: remnants of a previous civilization, presumably ravaged by the same plant aliens! They realize that if they don't do something fast, the same fate may befall Earth. But before their investigation can go any further, they are spotted. A chase follows, and although they put up a heroic fight, they are captured and imprisoned by the plant aliens. Meanwhile, back on Earth, the aliens have taken over every aspect of human life: they are driving our automobiles, crowding our movie theaters, and running our governments! And the only thing the marshals at Galaxy High can do is helplessly watch and wait for our team to return. Back on the alien planet, it becomes clear that Josh, Brett, Yoko, Fluffy and Omni are going to be disposed of. But just when it looks like their fate is sealed, the plant aliens are distracted by a distant buzzing sound. Seconds later, a swarm of strange alien insects invades the area. The plant aliens become instantly terrified and run for cover, giving our gang a chance to escape, but not before grabbing one of the insects (which Yoko names Bravero) to examine. If the plant aliens are afraid of him, he just might hold the key to defeating them. They dart back to their Hornet, but when they open the door, they're shocked to see Gangus, the alien Omni was fighting with earlier. He's been waiting for them. A quick battle erupts -- but the gang is able to fight him off, leaving him to the plant aliens! As they take off in the Hornet, however, Gangus is able to follow, and as he launches another intergalactic storm at them, they wonder if they'll be around long enough to save Earth! Luckily, they're able to turn his storm back at him, allowing them time to escape. Unluckily, Gangus is able to launch a tracking device at them without them knowing it. But the gang has other problems. As they arrive above Earth in their Hornet, they're completely shocked by what they see: the entire planet is now covered with alien plant life! They fear the worst - that is, until they get a call from Spavid. He guides them in through the shield. Back at school, the team explains that, after a close examination of Bravero, they've determined that he is an herbivore - able to dissolve the leaves he eats by spitting an acidic substance on them, turning the plant to an edible paste. The gang realizes what they need to do to defeat the plant aliens: mass produce the chemical created by the alien insect and deliver it to them! Before they can formulate more of plan, the school is rocked by a powerful blast. The marshals look up and realize that it's Gangus... and he's just blown a hole in the defense shield with his ship! As plant aliens swarm Galaxy High, our team is forced to defend themselves - preventing them from helping Omni. As he's snagged by Gangus's ship's tractor beam and taken away, the GH marshals try to get to their own ships. The campus is completely overrun by plant aliens and they have to flee. Luckily for Josh, Yoko, Brett and Fluffy, they're able to board some aerobikes and drive away. As they roll toward civilization, they can't believe the chaos they're witnessing. Since they can no longer mass produce the acidic substance in the GH lab, Josh wants to know what their next move is. Brett isn't sure, but suggests they take refuge in a greenhouse. Inside, he finds some weed repellent and attempts to use it on the plant aliens. It only causes them to grow larger. Cut to: Gangus's ship as he's about to head out of Earth's atmosphere... that is, until Omni is able to break free of the holding cell he's in. The two engage in a fierce battle inside the ship. Back at the greenhouse, the team thinks they're doomed. That is, until Gangus's ship descends in front of them, blowing the plants away. They stand at the ready, not knowing what to expect. But they are thrilled when they see Omni step out of the cockpit. Back inside the greenhouse, the gang uses the heat to cause their alien insect friend to multiply. Now with the transportation they need, they load the insects inside and take off. They begin unleashing the predators on the planet and are excited to see their plan is working. But what they don't anticipate is the plant aliens joining forces, combining their bodies to form one giant plant alien! After a fierce battle, the gang heroically defeats the villain by giving Bravero a dose of weed repellent - causing him to grow to gigantic proportions. The earth is saved! In the end, Omni, after putting Gangus in the GH Containment Facility, prepares to leave. But the gang won't let him - they insist he become an official Galaxy High space marshal! He accepts. In a b-story, Brett is jealous when he loses the Marshal Of The Milky Way award to Omni.