Hero of Tomorrow (released in the Philippines as Blood of the Protector) is a 1988 Hong Kong crime film directed by Poon Man-kit and starring Max Mok and Michael Miu.

Miu's nickname, "Third Brother" (三哥), was originated from his character in this film as a former triad leader[citation needed].

Three years ago, Lee Sam was a triad leader who was victimized by his enemy when leads him arrested and imprisoned.

Sam decides to conceal his identity and leave the underworld but Billy is belligerent and repeatedly makes fuss and finds a newcomer, Crow, to be his scapegoat.

In the Philippines, the film was released as Blood of the Protector by South Cinema Films on 9 June 1989;[1][2] Max Mok and Cheung Wing-ching are credited as Bronson Lee and Henry Chang respectively,[3] while action director Wong Shu-tong [zh] is credited as Jimmy Wong.