This is how Umarak captures Twilight goes in My Little Pony Bionicle: A Canterlot Wedding.
[Umarak goes over to Twilight]
Umarak the Hunter: I feel sorry for you, Twilight. Your allegiance with these ponies and Cybertronians and Toa. The trouble with loyalty to the cause is that the cause will always betray you.
Twilight Sparkle: That would never happen!
Umarak the Hunter: Where do you think you came from? You think you were from here. No. You were from Cybertron originally. And my master sent me to bring you back. We all work for someone.
[Shining Armor gallops in with three unicorn guards behind]
Shining Armor: Away with you, fiend! Let my sister go!
[Umarak uses the shadows to teleport out of the way of the beams of magic being shot at him]
Umarak the Hunter: [laughs evilly]
[Umarak then pulls Twilight into his chest]
Umarak the Hunter: Feel that, Shining Armor. It is the power your little sister filling me. Now, she's mine!
[He shoots magic at Shining and the guards]
[Shining Armor falls to the ground. Umarak approaches him and draws his sword]
Umarak the Hunter: You have failed, Shining Armor.
Shining Armor: I know. But that doesn't mean I still use magic.
Umarak the Hunter: Oh, please.
[Umarak raises his sword as Cadance watches in horror]
Princess Cadance: No!
[Umarak prepares to kill Shining Armor when he feels pain from his chest, causing him to scream in pain]
Shining Armor: Thanks.
Princess Cadance: No problem.
[Umarak continues to thrive in pain as Princess Cadance zaps him]
Umarak the Hunter: You'll pay for this, Princess!
[Umarak brings out his Bone Hunting Bow Shooter and prepares to fire when he feels Twilight trying to fight him, causing him to scream in pain]
Shining Armor: What the?
Princess Cadance: What's happening?
[Umarak continues to scream in pain as red and lavender energy surges appear on him]
Umarak the Hunter: Stop!
[Cadance and Shining watch]
Shining Armor: Twilight?
Princess Cadance: Twilight!
[Inside Umarak, Twilight is trying to break free]
Twilight Sparkle: Leave them alone!
[Umarak continues to struggle]
Umarak the Hunter: Never!
[Shining gets up]
Shining Armor: Twilight!
Princess Cadance: Keep fighting!
Twilight Sparkle: I'm doing the best I can!
[Umarak grows tired]
Umarak the Hunter: ENOUGH!
[Umarak uses the shadows and magic from Twilight to regain his strength and becomes Umarak the Destroyer]
Umarak the Destroyer: Yes!