Unknown From M.E
Theme of Knuckles Echidna

Here I come, rougher than the rest of them.
The best of best of them, tougher than leather.
You can call me Knuckles, unlike Sonic I don't chuckle.
I'd rather flex my muscle.
I'm hard as nails, it ain't hard to tell.
I break 'em down weather they solid অথবা frail.
Unlike the rest, I'm independent is my first breath, first test, feel right then the word slap.

Born on an island in the heavens.
The blood of my ancestors flows inside me.
My duty is to save the ফুল from evil deterioration.

I will be the one to set your হৃদয় free; true.
Cleanse yourself of them evil...

Knuckles is a wild and tough echidna. He is stubborn and doesn't adapt easily. Once he and Sonic were rivals, but their differences have been resolved. He is often jealous of Sonic's free spirit (Rouge once stated that Knuckles had an "inferiority complex") He is famous as a treasure hunter and a master of martial arts. His arms are so powerful that he can shatter rocks. Ever since the big Chaos Control, Knuckles has become dedicated to finding the Chaos Emeralds so he can go back to his job of guarding the Master Emerald.

History:
Knuckles hails from an unnamed world in a parallel dimension...

Knuckles the Echidna (ナックルズ・ザ・エキドゥナ, Nakkurusu za Ekiduna?), অথবা "Knux" for short, is a red 16-year-old anthropomorphic echidna, who is both physically powerful and highly resilient. He has a white crescent symbol on his chest. The character is both a friend and a rival to Sonic the Hedgehog.

Knuckles' name is derived from the four knuckles, two on each hand, which are actually sharp spikes. According to official Sonic Team polls, Knuckles is the fourth most জনপ্রিয় character in the series, behind Tails, Shadow and Sonic.

His first game appearance was in Sonic the Hedgehog...