Summary
Identified by the Messier Code BK-201, Hei is a human Contractor originally from China who has been affiliated with the Syndicate, the EPR, and the CIA. His chronological team associations include Pai, Amber, and Havoc, followed by Yin, Huang, and Mao, and finally July and Suou Pavlichenko. The name Hei, which translates to Black in Chinese, serves as his primary identifier throughout the series, though it remains unclear if this was his birth name or merely a codename. In his civilian life, he operates under the alias Li Shengshun, posing as a polite yet distant Chinese exchange student residing at the Umitsuki apartment complex. While he maintains a careful public demeanor, he is notorious for his enormous appetite. To support his covert operations for the Syndicate, Hei takes on various part-time jobs that provide access to his targets. Within the underground, he is feared as the Black Reaper, while authorities know him by his code. He possesses the ability to emit electricity throughout his entire body, requiring direct contact or a conductive medium like metal or water to affect opponents. He can precisely control the voltage to either stun or eliminate targets. During missions, he wears a distinctive white mask and a dark bullet-proof coat, utilizing belt-mounted equipment to project wires for both killing and enhanced mobility, such as swinging or abseiling.
