Knuckles The Keronense

He wears a green emerald symbol on his cap and chest. Personality:
He is independent, loyal, a little stubborn, naive, kind, wise and has a pure heart.
Soldier Rank:
A guardian of a very valuable gem while having the rank of Irazashi (for being super agile) very high ranks but without being the leader because he is a minor
Knuckles belongs to Sonic and Tails' team, although he is almost never present on the team due to his insecurities and lack of interest, but he would like to spend time with his teammates more.
Alias:
"Knuckles", "Knuckie", "Knux", "Knucklehead" "Knucks", "Knuxy"
Allies:
Sonic
Miles «Tails»
Amy
Blaze
Silver
Cream
I spy
Vector
Mighty
Charmy
Big
Knuckles has a tadpole tail because he is a young soldier, which bothers him because he is considered weak due to the age difference, but he tries to ignore harsh comments about him. He can be aggressive at times but he will always maintain a friendly appearance most of the time.