Hawk

Hawk is a human from the Sonic X Zone, who is an acquaintance of Knuckles the Echidna.

At some point in the past, Hawk assisted Knuckles in retrieving a Chaos Emerald, where they had to outsmart Li Yan. (SX: #23)

Background Information

 * Hawk's ethnic race appears to be Asian, possibly Chinese, due to his location in the anime being heavily based on China.