|Classification||Body Technique, Utility Technique|
|First Appearance||Vol.2 Chapter 74|
|Known Users||Koon Ran|
Redan, also known as the Lightning Pill is a compressed baang of Shinsoo, the current of which, after swallowing it, reacts with the current in the user's own body, generating explosive power. The technique can only be used by a few selected members of the Koon Family.
This is a technique that increases the power of its users; in Ran's case it's a baang with electrical properties that makes electric currents flow through his body, thus increasing his strength and speed.
This technique is extremely hard to control; even Ran can only control it for 5 minutes.