Here I come, rougher than the rest of them
The best of them, tougher than leather
You can call me Knuckles, unlike Sonic I don’t chuckle
I’d rather flex my muscles
My heart is nails, it ain’t hard to tell
I break 'em down whether they’re solid or frail
Unlike the rest I’m independent since my first breath
First test, feel the right, than the worst’s left