I have brought down this mighty beast!
6 seconds sound clip from the How to Train Your Dragon movie soundboard.
You can hear this line at 00:12:51 in the Blu-ray version of the movie.
Quote context
[...]
- I know it seems hopeless, but the truth is you won't always be around to protect him.
- He's going to get out there again. He's probably out there now.
- Some people lose their knife or their mug. Not me. I manage to lose an entire dragon.
- Oh, wow. I did it. Ohh, I did it. This... This fixes everything! Yes!
- I have brought down this mighty beast!
- I'm going to kill you, dragon. Then I'm gonna cut out your heart and take it to my father.
- I am a Viking. I am a Viking!
[...]