This is how Megatron and Ryvine Return goes in Crash's, Thomas' and Ryan's Adventures of Transformers: Fall of Cybertron.
Decepticon: Look at this--what is this place?
Decepticon #2: Soundwave's old workshop. Just dump your trash anywhere. He doesn't care.
Decepticon: Uh-oh. The show's starting.
Decepticon #2: Better get moving.
Decepticon: I'm in no hurry to please Starscream and Tirek. So far, their leadership has been a complete failure.
[After they leave, Soundwave transforms
Ryvine Sparkle: [groans] What happened?
Megatron: Where are we?
Soundwave: Kaon. My lab near the gladiator arena.
Ryvine Sparkle: What does the rest of me look like?
Soundwave: Like you. Only your head remains the same and your body got armor.
Megatron: Where is Starscream?
Starscream: Decepticons, a new age is upon us! Gone are the failures of Megatron and Ryvine Sparkle!
Ryvine Sparkle: GRRRAAAAHH!
Megatron: Are you ok?
Ryvine Sparkle: I'm fine. They took our spots as leaders.
Megatron: Enjoy your brief time as leaders. It will not last.
Starscream: Ughh! Who dares to disrupt our coronation?!
Tirek: Yeah! Who dares to disrupt our coronation?!
Megatron: Coronation, Starscream and Tirek?
Ryvine Sparkle: This is bad comedy.
Tirek: R-Ryvine Sparkle?!
Starscream: Decepticons, we are your true leaders! And we order you to attack Megatron and Ryvine!
[Ryvine and Megatron fly in the air]
Decepticon: That's Megatron and Ryvine. But they were crushed. Where'd they come from?
[Ryvine slices a Con with his Keyblade while Megatron hover slams the rest]
Starscream: Your improbable resurrections are too late. The Decepticon army is now loyal to us.
Tirek: The reign of Starscream and Tirek has begun!
Ryvine Sparkle: HA! I don't think so, Tirek my friend. You thought I was dead but my spirit lives on!
Megatron: And now, it will end!
Starscream: Destroy them!
Ryvine Sparkle: Ready for some teamwork, Megatron?
Megatron: Ready is my middle name, Ryvine.
[Megatron and Ryvine start
Ryvine Sparkle: [ninja battle cry] Who's first?
Decepticon: They're unstoppable.
Decepticon: For Starscream and Tirek!
Ryvine Sparkle: For Xehanort and my mentor, Unicron!
Starscream: Destroy them!
Decepticon: Come on! You heard Starscream!
Decepticon Leaper: Let's see if your armor's as strong as your words, Megatron and Ryvine.
[Ryvine pounces onto a Leaper, pulls off its blades, and put them on his teeth to make fangs. Ryvine bites a Leaper and drains its Energon]
Decepticon Leaper: YOUCH!!!!
Megatron: You forget, Starscream! It was in this gladiatorial arena I proved myself worthy to lead!
Ryvine Sparkle: Did you think you can get Twilight, Tirek? A hero like Ryan could have defeat Mal and he had darkness on his side.
Starscream: Cowards! Is there no one left to challenge these--these pretenders to the throne?!
Tirek: Come on!
Decepticon: Fight your own battles, Starscream and Tirek, unless you're cowards!
Megatron: Starscream, Tirek, your mockery of a reign is over!
Ryvine Sparkle: [to Tirek] I'm sorry, my friend.
Starscream: You'll pay for this, Megatron and Ryvine!
Tirek: My new forever friend is now Starscream, Ryvine! We will have revenge!
[Starscream transforms to jet mode and Tirek grabs onto him and they fly away. Onslaught breaks out of the red ring]
Onslaught: You want us to chase them down? Finish them off?
Ryvine Sparkle: No. Tirek needs some time to reconsider.
Megatron: They're not worth the time.