Right off the theme of 'Full Metal Alchemists' 2'nd opening I believe.<br>
The one where Ai is ripping that dragon like creature apart.<br><br>

I tried to incorporate a certain scene into Rouge, but, it didn't turn out how I wanted it to be.<br><br>

For that, i'll be looking at reference pictures of the show for that particular scene.<br><br>

Anyways, Rouge is trapped by a dragon and Knuckles is punching his way to save her before time runs out.<br>
I would put it in mature, but, it isn't really all that obvious with the blood.<br><br>
Rouge and Knuckles � Sonic Team<br>
Image � Janet Merai