This is how Matau confronts Unicron and Ryan's plan to get Mickey's and Matau's hearts goes in Matau's adventures of Epic Mickey.
[Matau faces Unicron in his planet mode and jumps on him with Ty]
Matau T. Monkey: Unicron? Unicron! Listen to me! [shows Unicron the Matrix of Leadership] Remember this? It's the Matrix! I now got that which you most fear!
Matau T. Monkey: You will give me back my heart or face my wrath!
[Matau struggles to open the Matrix but fails]
Unicron: You underestimate me, Matau.
[A latch opens up and the transformation starts]
Ty the Tasmanian Tiger: What's happening!?
Matau T. Monkey: He's transforming, Ty! He's a Transformer!
[Matau and Ty looks as the wall moves up. The giant robot arms move to the sides in place. The legs come out with two feet, G1 Unicron's feet. Purple spikes come out on the shoulders then the right arm and the left arm like Unicron's G1 self. The parts of the robot move as Matau and Ty look as the transformation continues and finally it finished with the head of Uncron's TFP self comes out]
Matau T. Monkey: No way!
Unicron: For a time, I could consider spearing Oswald's kingdom of Wasteland. But now.. your half brother shall witness.... it's dismemberment!
Ty the Tasmanian Tiger: NNOOOOOO!!!!
[Matau powers up with Primus' power and grow to Thunderwing's size]
Matau T. Monkey: Time for round 2, I guess. Prepare to get destroyed!
Unicron: Time for Round 2.
[Matau starts fighting Unicron]
Ryan F-Freeman: Wow. Matau is fighting Unicron!
Mickey Mouse: Unicron?
Gremlin Gus: The brother of Primus. I guess he works for the Shadow Blot.
[Matau whacks Unicron with his Keyblade. Princess Malucia fires her magic at Unicron's face with G1 Galvatron firing in cannon mode]
Ty the Tasmanian Tiger: Go, Matau! Go! [to Unicron] You and the Blot are going down, Unicron!