This is how Ryan's encounter with Galvatron goes in Crash's, Thomas' and Ryan's adventures of Transformers: Age of Excitintion.
[Ryan is walking with Twilight with his Keyblade in hand]
Ryan F-Freeman: Where are you, Lockdown?
[Twilight spots someone on the roof]
Twilight Sparkle: Ryan! Look!
[Ryan looks up to see Galavtron, followed by Daffy Duck, who is dressed like Megatron]
Galvatron: No! Impossible! They're ruining everything!
Daffy Duck: Ugh.. Welcome to my world.
[Ryan signals Twilight to go to Crash. Ryan runs then stops when Galvatron sees him. Twilight watch from a distance]
Ryan F-Freeman: It's been a while.... Galvatron.
Galvatron: So it has.... Ryan.
Ryan F-Freeman: I supose you saw me at that first battle.
Galvatron: I sure did.
Daffy Duck: Guess I'll be over there.
Galvatron: You will, brother.