Steel Serpent

Steel Serpent was the name given to the heroin manufactured by Madame Gao.

"Into the Ring"
Steel Serpent was being packaged by blind illegal immigrants as Madame Gao watched over them.

"Speak of the Devil"
To be added

"The Ones We Leave Behind"
To be added

Appearances

 * Marvel Cinematic Universe (1 TV series)
 * Daredevil
 * "Into the Ring" (First appearance)
 * "Speak of the Devil"
 * "The Ones We Leave Behind"

Behind the scenes
To be added

Trivia

 * The symbol of the serpent on the packets of heroin is the same symbol on the chest of Iron Fist villain Davos who also uses the alias Steel Serpent.

Daredevil
To be added