(Anyone who's heard of Hero 108, hats off to you.)

Jing Yin

Male
Personality: Courageous, stoic, somewhat shy, is a mute.
Alignment: Good.
Love interest/crush: Mystique Sonia
Weapon: His sword, Tranquil Fury.

He can tap into harmonic energy and transfer it to the sword, it's also made of the strongest metal in all of hidden kingdom.

Short Bio: Was an orphan who was found by the Dragon King, whom took Jing Yin under his wing. And became a skilled and fierce combatant under his tutelage, later becoming a solo operative in Big Green. And since he can't speak, he's learned to write rather quickly, making him Big Green's top stealth operative in gathering intel.

The Dragon King: