Master Bao of Zhabei: Enter My Sect, and Even the King of Hell Can't Take You

A mercenary transmigrates to Zhabei in 1930 and awakens the strongest Protection System. He opens three Baochen shops and lies low for five years.

Join my ranks, and even the King of Hell won’t be able to claim your life! He recruits instructors and brings in the Dragon, Tiger, and Leopard brothers, commanding the Ghost Gate’s peerless killing force. Together with Xiao A Qiao, he keeps the powers of Shanghai in check, conceals his fierce loyalty while protecting the people through troubled times, and becomes Shanghai’s one and only protective underworld kingpin!