A Space Bridge/The final battle/Ending

This is how A Space Bridge, The final battle, and Ending goes in Darkness Rising.

[Back at Autobot Outpost Omega One, Ratchet detects the Space Bridge]

Ratchet: Optimus, I've pinpointed the location of Megatron's Space Bridge. High in Earth's orbit.

Optimus Prime: Out of our reach.

Cat Noir: So you guys don't fly, but why not groundbridge there?

Ratchet: The groundbridge has limited range. Stretch all the way into orbit, its vortex could snap. And scatter us to the stars.

Optimus Prime: Since Megatron is likely already in transit, I'm afraid we must take that risk. Reaching the Space Bridge first is our only means of stopping him. Adrien, Marinette, we may as well require your aid in battle.

Ladybug: In space? But there's no oxygen.

Arcee: Ratchet's got a couple of breathing apparatuses for you two.

[They take the apparatuses]

Ratchet: Optimus, if you leave me stranded on a planet teaming with humans, I will never forgive you.

Optimus Prime: Until we meet again, old friend. Autobots, roll out!

[The transform and head to the groundbridge with Ladybug and Cat Noir]

Optimus Prime: Maximum overdrive!

[The groundbridge reaches the Space Bridge]

Optimus Prime: Autobots, transform and gravitize.

[The Autobots transform and gravitize]

Bulkhead: Don't look down. Or up. Or left.

[They see the Nemesis coming]

Astro Cat: The Nemesis.

Arcee: So Megatron's packing enough Dark Energon to raise Cybertron's dead?

Cosmobug: And since we can't let that happen, nothing gets in or out!

[Megatron sees them on a screen]

Megatron: Optimus Prime never disappoints. Unlike you, Starscream.

Smaug: Patience, Megatron. Soundwave is locking onto Cybertron's coordinates per Starscream's instructions.

[On the Space Bridge, Arcee is confused]

Arcee: Well, what are they waiting for?

[Optimus uses his optics and sees the damaged dish]

Optimus Prime: It appears the Decepticons have sustained serious damage to their interstellar navigation system.

Astro Cat: In English, please?

Cosmobug: He means the satellite dish. That's your handiwork.

Optimus Prime: Great job, Adrien. Without the dish, Megatron would be unable to aim the Space Bridge at Cybertron.

Cosmobug: But don't the Decepticons know where their own planet is?

Ratchet: Naturally. But Cybertron is many light years away. To reach their target, their aim must be astronomically precise.

Optimus Prime: If Megatron went to the travel of rendezvousing with his Space Bridge, he must have an alternate targeting system. A remote one.

Ratchet: From what I know of Earth's technology, I doubt there exists a single radio telescope dish on this planet powerful enough to pinpoint Cybertron.

Astro Cat: Wait. What about the military telescope dishes in Texas?

Ratchet: Yip, yip, yip! This is not child's play.

Optimus Prime: Good thinking, Adrien. Ratchet, alert the race staff to the security hazard.

Ratchet: That may be a challenge.

Astro Cat: Just give it a try. [to Bumblebee] If this doesn't work, we'll have to destroy the Space Bridge.

[On the bridge, Smaug suspects something]

Smaug: Surely the Autobots are up to something.

Megatron: Reeeaally, Smaug?

[Smaug nods]

Megatron: Crush them!

[The Eradicons fly and attack the team as they fight back]

Bulkhead: Here comes the welcoming committee.

[Ratchet gets in]

Ratchet: Here we go.

[He doesn't know that Soundwave is here]

Ratchet: I'm in.

Smaug: [on comms] Soundwave, activate the radio dishes.

[Soundwave locks the dishes on to Cybertron]

Cosmobug: What's happening?

Optimus Prime: The dishes are locking on to Cybertron.

Astro Cat: So, this is how it ends. Being defeated by the undead.

[Back on the Nemesis, Starscream gets a reading]

Starscream: Lord Megatron, the Space Bridge is ready for activation.

Megatron: Finally!

Smaug: Soon, the Earth know face the terror of our Terrorcon army!

[Megatron glares at him]

Smaug: *Your* Terrorcon army.

[Ratchet deactivates the dishes]

Astro Cat: What happened?

Bumblebee: [buzzes]

Optimus Prime: Indeed, Bumblebee. This can only be Ratchet's doing.

Astro Cat: I always liked him best.

Ratchet: [on comms] I heard that.

Megatron: Starscream! What is happening?

Starscream: Soundwave! What is happening?

[Soundwave taps into the security cameras and sees Ratchet as he sets a tentacle after him]

Ratchet: Soundwave!

[He battles the tentacle until it grabs an axe]

Ratchet: Scrap.

[The tentacle carries the axe and uses it to cut the hardline]

[The dishes lock back on Cybertron as Soundwave transforms and leaves]

Ratchet: Soundwave's cut the hardline. They're locked on to Cybertron. For good.

[Back on the Nemesis, Starscream gets the readings]

Megatron: Now, Starscream?

Starscream: Now. [activates the Space Bridge]

Smaug: Excellent. Time for the final phase.

[Megatron gets out with a hunk of Dark Energon]

Megatron: At last! [throws Dark Energon into the Space Bridge]

[It goes through as it resurrects more deceased Cybertronian warriors]

Megatron: Arise, my legion!

[The Terrorcons rise up]

Bulkhead: So, how do we beat a whole planet of the undead?

Astro Cat: We can't, so we'll destroy the Space Bridge instead.

Optimus Prime: There's enough live Energon cursing through it to achieve detonation. But we lack the firepower to ignite it.

Ratchet: If I knew how the Space Bridge was engineered, I might find a tactical way of accomplishing that feat.

Cosmobug: Would the schematics I sent you help?

Ratchet: Adrien, I must say the Space Bridge is our sole hope of ever returning to Cybertron. Are you certain its destruction is the only option?

Astro Cat: I'm sorry, Ratchet, but there's no choice.

Ratchet: Then by all means, let us light our darkest hour.

[Astro Cat and Cosmobug nod at Optimus]

Optimus Prime: Autobots, take your positions, and follow Ratchet's lead. While I make my stand with Marinette and Adrien.

[Megatron and Smaug land to confront their enemies]

Megatron: Your fellow Autobots are wise, Optimus. They know when to retreat.

Space Smaug: And I'm so glad you brought two space miraculous friends along.

Optimus Prime: I hold no illusions about engaging your army, Megatron. But I might derail its objective by removing its head.

Cosmobug: He's right.

Megatron: [laughs evilly] Highly unlikely, Optimus, as I am infused of the very might!

Space Smaug: Two shall stand, three shall fall.

[They fight and clash]

Arcee: Ratchet, we're in position.

Ratchet: [on comms] Arcee, pay close attention.

[We return to the fight as Cosmobug protects Optimus]

Cosmobug: Leave him alone!

Megatron: [laughs] Cybertronian vs. human. Intriguing, yet entertaining.

[Starscream contacts him]

Starscream: Master?

Megatron: Starscream, what is it?!

Starscream: I do not wish to question your all seeing wisdom, but I believe the Autobots are up to something again. Beneath your bridge this time.

Smaug: Impossible!

Megatron: Ah, misdirection, Optimus? You would had made a fine Decepticon, as would have your human friends.

[He swings his blade, but Optimus blocks the strike]

Optimus Prime: I chose my side. [fires, but Megatron transforms and flies off]

Megatron: Starscream, my army approaches. Rendezvous with the Space Bridge for pick up.

[Smaug prepares to strike, but Astro Cat knocks him out]

Ratchet: Now follow the line from the flow regulator to the Energon pump. There should be a valve.

Arcee: I see it.

Ratchet: Good. To turn all that power against itself, all you need to do is reverse the current.

[Arcee reverses the current]

Arcee: Current reversed.

Ratchet: I'll ready the groundbridge.

[Megatron flies in and fires as Arcee floats unconscious and the Space Bridge begins to explode]

Megatron: Starscream, where is my ship?!

Starscream: We would never make it, Lord Megatron. Don't be a fool! Take flight and retreat!

[Optimus, Astro Cat and Cosmobug run away]

Ratchet: Optimus, the groundbridge is ready and waiting.

Optimus Prime: Autobots, jump!

[They jump with Arcee as Smaug wakes up and flies away]

Megatron: My legion.

[The Space Bridge is exploding]

Megatron: No!

[He gets inside as the Space Bridge explodes]

Starscream: Decepticons, it is with deep sorrow, that I note for the log. Megatron's spark has been extinguished. All hail Starscream!

[Meanwhile, Ratchet checks the life signals]

Ratchet: Six life signals. One very faint.

[The team returns with a wounded Arcee]

Ratchet: We lost one this week, by the Allspark, don't let it be two.

[Arcee wakes up]

Ratchet: And Megatron?

Optimus Prime: Not even he could have survived ground zero.

Cat Noir: Hey, Bulk. We never got the chance to thank you bots for the save.

Ladybug: We owe you one.

Ratchet: [to Bumblebee] I always liked Adrien best.

[Ladybug is worried]

Ladybug: So, is this the part where we say goodbye and forget we ever saw you?

[The scene changes to Ladybug and Cat Noir busting environmental criminals]

Optimus Prime: [voice] Without of means of leaving this world, we Autobots take strength in the bonds we have forged with our two young friends. True warriors. If not in body then, in spirit.

[They see Bumblebee and Arcee as they head back with them]

Optimus Prime: [voice] My name is Optimus Prime, and I send this message. Though we did not choose to be of Earth, it would seem that we are here to stay. If you approach this planet with hostile intent, know this. We will defend ourselves. We will defend humanity. We will defend our home.

[The episode ends]